			function varargout = GuiDaq(varargin)
			% GUIDAQ MATLAB code for GuiDaq.fig
			% GUIDAQ, by itself, creates a new GUIDAQ or raises the existing
			% singleton*.
			%
			% H = GUIDAQ returns the handle to a new GUIDAQ or the handle to
			% the existing singleton*.
			%
			% GUIDAQ('CALLBACK',hObject,eventData,handles,...) calls the local
			% function named CALLBACK in GUIDAQ.M with the given input arguments.
			%
			% GUIDAQ('Property','Value',...) creates a new GUIDAQ or raises the
			% existing singleton*. Starting from the left, property value pairs are
			% applied to the GUI before GuiDaq_OpeningFcn gets called. An
			% unrecognized property name or invalid value makes property application
			% stop. All inputs are passed to GuiDaq_OpeningFcn via varargin.
			%
			% *See GUI Options on GUIDE's Tools menu. Choose "GUI allows only one
			% instance to run (singleton)".
			%
			% See also: GUIDE, GUIDATA, GUIHANDLES

			% Edit the above text to modify the response to help GuiDaq

			% Last Modified by GUIDE v2.5 20-Oct-2017 12:22:18

			% Begin initialization code - DO NOT EDIT
			gui_Singleton = 1;
			gui_State = struct('gui_Name', mfilename, ...
			'gui_Singleton', gui_Singleton, ...
			'gui_OpeningFcn', @GuiDaq_OpeningFcn, ...
			'gui_OutputFcn', @GuiDaq_OutputFcn, ...
			'gui_LayoutFcn', [] , ...
			'gui_Callback', []);
			if nargin && ischar(varargin{1})
			gui_State.gui_Callback = str2func(varargin{1});
			end

			if nargout
			[varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
			else
			gui_mainfcn(gui_State, varargin{:});
			end
			% End initialization code - DO NOT EDIT


			% --- Executes just before GuiDaq is made visible.
			function GuiDaq_OpeningFcn(hObject, eventdata, handles, varargin)
			% This function has no output args, see OutputFcn.
			% hObject handle to figure
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)
			% varargin command line arguments to GuiDaq (see VARARGIN)



			% Choose default command line output for GuiDaq
			handles.output = hObject;

			clc

			%NEED TO PUT IN SELECTION HERE. OPTIONS FOR DRIVE LETTER


			setappdata(0,'h_main_plot',gcf);
			setappdata(gcf,'x_data',0);
			setappdata(gcf,'y_data',0);
			setappdata(gcf,'x_ref',0);
			setappdata(gcf,'y_ref',0);
			setappdata(gcf,'x_analyze',0);
			setappdata(gcf,'y_analyze',0);
			setappdata(gcf,'x_analyze_done',0); % Data which has been analyze in x axis
			setappdata(gcf,'y_analyze_done',0); % Data which has been analyze in y axis

			setappdata(gcf,'general_plot_update',@update_axes);
			setappdata(gcf,'x_label','dummy x');
			setappdata(gcf,'y_label','dummy y');
			setappdata(gcf,'Vertical_curs',[]); % Object which contain the vertical cursor
			setappdata(gcf,'Horizontal_curs',[]);% Object which contain the Horizontal cursor
			setappdata(gcf,'Vertical_ref_curs',[]); % Object which contain the vertical cursor for reference
			setappdata(gcf,'Vertical_ref_state',0); % Status of vertial cursor for reference
			setappdata(gcf,'x_BG',0);
			setappdata(gcf,'y_BG',0);
			setappdata(gcf,'V1',[]); % Value of vertical V1 cursor
			setappdata(gcf,'V2',[]); % Value of vertical V2 cursor
			setappdata(gcf,'H1',[]); % Value of Horizontal H1 cursor
			setappdata(gcf,'H2',[]); % Value of Horizontal H2 cursor
			setappdata(gcf,'Hcursor_toggle_state',0);% flag which shows the Horizontal curcor state
			setappdata(gcf,'Vcursor_toggle_state',0);% flag which shows the Vertical curcor state

			setappdata(gcf,'error_flag',0); % a flag to show or not show the fitted data
			setappdata(gcf,'overwite_flag',0);
			setappdata(gcf,'y_log_flag',0); % a flag log scale in y axis
			setappdata(gcf,'x_log_flag',0); % a flag log scale in x axis

			setappdata(gcf,'show_data',1); % a flag to show or not show the data
			setappdata(gcf,'show_ref',0); % a flag to show or not show the ref
			setappdata(gcf,'show_fit_flag',0); % a flag to show or not show the fitted data
			setappdata(gcf,'fit_meta_data',0); % a variable to store the analysis meta data
			setappdata(gcf,'fit_meta_data_name',''); % a variable to store the analysis meta names
			setappdata(gcf,'fit_meta_data_text_position',[0,0]); % a variable to store position of the text 1-> topleft, 2->topright, 3->bottomleft, 4->bottomright

			setappdata(gcf,'folder_path',''); % this variable contains the path for the session

			setappdata(gcf,'ring_down_frequency',1e6); % a global variable to store the central frequency of ringdown experement

			setappdata(gcf,'Signle_Lorentizan_P1',0); % Signle Lorentzian fit coeff P1
			setappdata(gcf,'Signle_Lorentizan_P2',0); % Signle Lorentzian fit coeff P2
			setappdata(gcf,'Signle_Lorentizan_P3',0); % Signle Lorentzian fit coeff P3
			setappdata(gcf,'Signle_Lorentizan_C',0); % Signle Lorentzian fit coeff C


			setappdata(gcf,'Vpi',2); % Default value for Vpi of EOM

			setappdata(gcf,'g0',20000);
			set(handles.num_int,'Enable','off');
			set(handles.num_int,'Value',1);

			update_axes



			% Update handles structure
			guidata(hObject, handles);

			% UIWAIT makes GuiDaq wait for user response (see UIRESUME)
			% uiwait(handles.figure1);

			function nothig(varargin)


			% --- Outputs from this function are returned to the command line.
			function varargout = GuiDaq_OutputFcn(hObject, eventdata, handles)
			% varargout cell array for returning output args (see VARARGOUT);
			% hObject handle to figure
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Get default command line output from handles structure
			varargout{1} = handles.output;


			% --- Executes on selection change in InstrumentMenu.
			function InstrumentMenu_Callback(hObject, eventdata, handles)
			% hObject handle to InstrumentMenu (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Hints: contents = cellstr(get(hObject,'String')) returns InstrumentMenu contents as cell array
			% contents{get(hObject,'Value')} returns selected item from InstrumentMenu
			device_no=get(hObject,'Value');
			device_list=get(hObject,'String');
			device_name=device_list{device_no};

			switch device_name
			case 'Select the device'
			% updating global variables and updating the plot
			h_main_plot=getappdata(0,'h_main_plot');
			setappdata(h_main_plot,'x_data',0);
			setappdata(h_main_plot,'y_data',0);
			setappdata(h_main_plot,'x_label','dummy x');
			setappdata(h_main_plot,'y_label','dummy y');
			update_axes=getappdata(h_main_plot,'update_axes');

			feval(update_axes);

			case 'RT Oscilloscope 1 (Tektronix DPO 4034)'
			Oscilloscope_Tektronix_RT;
			case 'Oscilloscope 1 (Tektronix DPO 4034)'
			Oscilloscope_Tektronix;
			case 'Spectrum Analyzer (Agilent MXA)'
			MXA_Signal_Analyzer;
			case 'Network Analyzer (Agilent NA)'
			NA_Network_Analyzer;
			case 'UHF Lock-in Amplifier (Zurich Instrument)'
			UHF_Zurich_Instrument;
			case 'Auto Ringdown (Agilent NA)'
			Ringdown_Auto_NA;
			case 'Oscilloscope 2 (Agilent DSO7034A)'
			Oscilloscope_Agilent
			case 'RT Spectrum Analyzer (RSA)'
			RSA_Signal_Analyzer
			end



			% --- Executes during object creation, after setting all properties.
			function InstrumentMenu_CreateFcn(hObject, eventdata, handles)
			% hObject handle to InstrumentMenu (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles empty - handles not created until after all CreateFcns called

			% Hint: popupmenu controls usually have a white background on Windows.
			% See ISPC and COMPUTER.
			if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
			set(hObject,'BackgroundColor','white');
			end


			% --- Executes on button press in Vertical_cursor.
			function Vertical_cursor_Callback(hObject, eventdata, handles)
			% hObject handle to Vertical_cursor (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Hint: get(hObject,'Value') returns toggle state of Vertical_cursor
			h_main_plot=getappdata(0,'h_main_plot');

			VC_state=get(hObject,'Value');

			setappdata(h_main_plot,'Vcursor_toggle_state',VC_state);

			axes=findobj(h_main_plot,'type','axes');

			if(VC_state==1)
			Vertical_curs=Vertical_cursors(axes);
			setappdata(h_main_plot,'Vertical_curs',Vertical_curs);
			set(hObject, 'BackGroundColor',[0,1,.2]);
			set(handles.V1_Edit,'enable','on' )
			set(handles.V2_Edit,'enable','on' )
			set(handles.V1_V2_Edit,'enable','on' )
			elseif(VC_state==0)
			Vertical_curs=getappdata(h_main_plot,'Vertical_curs');
			Vertical_curs.off();
			set(hObject, 'BackGroundColor',[0.941,0.941,0.941]);

			set(handles.V1_Edit,'enable','inactive' )
			set(handles.V2_Edit,'enable','inactive' )
			set(handles.V1_V2_Edit,'enable','inactive' )

			set(handles.V1_Edit,'string','' )
			set(handles.V2_Edit,'string','' )
			set(handles.V1_V2_Edit,'string','' )
			end




			% --- Executes on button press in Horizontal_cursor.
			function Horizontal_cursor_Callback(hObject, eventdata, handles)
			% hObject handle to Horizontal_cursor (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Hint: get(hObject,'Value') returns toggle state of Horizontal_cursor
			h_main_plot=getappdata(0,'h_main_plot');

			VC_state=get(hObject,'Value');

			setappdata(h_main_plot,'Hcursor_toggle_state',VC_state);

			axes=findobj(h_main_plot,'type','axes');

			if(VC_state==1)
			Horizontal_curs=Horizontal_cursors(axes);
			setappdata(h_main_plot,'Horizontal_curs',Horizontal_curs);
			set(hObject, 'BackGroundColor',[0,1,.2]);

			set(handles.H1_Edit,'enable','on' )
			set(handles.H2_Edit,'enable','on' )
			set(handles.H2_H1_Edit,'enable','on' )
			elseif(VC_state==0)
			Horizontal_curs=getappdata(h_main_plot,'Horizontal_curs');
			Horizontal_curs.off();
			set(hObject, 'BackGroundColor',[0.941,0.941,0.941]);

			set(handles.H1_Edit,'enable','inactive' )
			set(handles.H2_Edit,'enable','inactive' )
			set(handles.H2_H1_Edit,'enable','inactive' )

			set(handles.H1_Edit,'string','' )
			set(handles.H2_Edit,'string','' )
			set(handles.H2_H1_Edit,'string','' )
			end


			% --- Executes on button press in Center_cursor.
			function Center_cursor_Callback(hObject, eventdata, handles)
			% hObject handle to Center_cursor (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)
			h_main_plot=getappdata(0,'h_main_plot');


			Hcursor_toggle_state=getappdata(h_main_plot,'Hcursor_toggle_state');
			if (Hcursor_toggle_state==1)
			Horizontal_curs=getappdata(h_main_plot,'Horizontal_curs');
			Horizontal_curs.off();
			Horizontal_curs.add();
			end

			Vcursor_toggle_state=getappdata(h_main_plot,'Vcursor_toggle_state');
			if (Vcursor_toggle_state==1)
			Vertical_curs=getappdata(h_main_plot,'Vertical_curs');
			Vertical_curs.off();
			Vertical_curs.add();
			end

			Vertical_ref_state=getappdata(h_main_plot,'Vertical_ref_state');
			if (Vertical_ref_state==1)
			Vertical_ref_curs=getappdata(h_main_plot,'Vertical_ref_curs');
			Vertical_ref_curs.off();
			Vertical_ref_curs.add();
			end



			axes=findobj(h_main_plot,'type','axes');



			function V1_Edit_Callback(hObject, eventdata, handles)
			% hObject handle to V1_Edit (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Hints: get(hObject,'String') returns contents of V1_Edit as text
			% str2double(get(hObject,'String')) returns contents of V1_Edit as a double
			% Hint: get(hObject,'Value') returns toggle state of Vertical_cursor
			h_main_plot=getappdata(0,'h_main_plot');

			axes=findobj(h_main_plot,'type','axes');


			Vertical_curs=getappdata(h_main_plot,'Vertical_curs');
			v_curs_val=Vertical_curs.val();
			Vertical_curs.off();
			v_curs_val(1)=str2num(get(hObject,'String'));
			Vertical_curs.add(v_curs_val);





			% --- Executes during object creation, after setting all properties.
			function V1_Edit_CreateFcn(hObject, eventdata, handles)
			% hObject handle to V1_Edit (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles empty - handles not created until after all CreateFcns called

			% Hint: edit controls usually have a white background on Windows.
			% See ISPC and COMPUTER.
			if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
			set(hObject,'BackgroundColor','white');
			end



			function V2_Edit_Callback(hObject, eventdata, handles)
			% hObject handle to V2_Edit (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Hints: get(hObject,'String') returns contents of V2_Edit as text
			% str2double(get(hObject,'String')) returns contents of V2_Edit as a double
			h_main_plot=getappdata(0,'h_main_plot');

			axes=findobj(h_main_plot,'type','axes');


			Vertical_curs=getappdata(h_main_plot,'Vertical_curs');
			v_curs_val=Vertical_curs.val();
			Vertical_curs.off();
			v_curs_val(2)=str2num(get(hObject,'String'));
			Vertical_curs.add(v_curs_val);

			% --- Executes during object creation, after setting all properties.
			function V2_Edit_CreateFcn(hObject, eventdata, handles)
			% hObject handle to V2_Edit (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles empty - handles not created until after all CreateFcns called

			% Hint: edit controls usually have a white background on Windows.
			% See ISPC and COMPUTER.
			if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
			set(hObject,'BackgroundColor','white');
			end



			function V1_V2_Edit_Callback(hObject, eventdata, handles)
			% hObject handle to V1_V2_Edit (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Hints: get(hObject,'String') returns contents of V1_V2_Edit as text
			% str2double(get(hObject,'String')) returns contents of V1_V2_Edit as a double


			% --- Executes during object creation, after setting all properties.
			function V1_V2_Edit_CreateFcn(hObject, eventdata, handles)
			% hObject handle to V1_V2_Edit (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles empty - handles not created until after all CreateFcns called

			% Hint: edit controls usually have a white background on Windows.
			% See ISPC and COMPUTER.
			if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
			set(hObject,'BackgroundColor','white');
			end



			function H1_Edit_Callback(hObject, eventdata, handles)
			% hObject handle to H1_Edit (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Hints: get(hObject,'String') returns contents of H1_Edit as text
			% str2double(get(hObject,'String')) returns contents of H1_Edit as a double
			h_main_plot=getappdata(0,'h_main_plot');

			axes=findobj(h_main_plot,'type','axes');


			Horizontal_curs=getappdata(h_main_plot,'Horizontal_curs');
			h_curs_val=Horizontal_curs.val();
			Horizontal_curs.off();
			h_curs_val(1)=str2num(get(hObject,'String'));
			Horizontal_curs.add(h_curs_val);



			% --- Executes during object creation, after setting all properties.
			function H1_Edit_CreateFcn(hObject, eventdata, handles)
			% hObject handle to H1_Edit (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles empty - handles not created until after all CreateFcns called

			% Hint: edit controls usually have a white background on Windows.
			% See ISPC and COMPUTER.
			if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
			set(hObject,'BackgroundColor','white');
			end



			function H2_Edit_Callback(hObject, eventdata, handles)
			% hObject handle to H2_Edit (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Hints: get(hObject,'String') returns contents of H2_Edit as text
			% str2double(get(hObject,'String')) returns contents of H2_Edit as a double
			h_main_plot=getappdata(0,'h_main_plot');

			axes=findobj(h_main_plot,'type','axes');


			Horizontal_curs=getappdata(h_main_plot,'Horizontal_curs');
			h_curs_val=Horizontal_curs.val();
			Horizontal_curs.off();
			h_curs_val(2)=str2num(get(hObject,'String'));
			Horizontal_curs.add(h_curs_val);

			% --- Executes during object creation, after setting all properties.
			function H2_Edit_CreateFcn(hObject, eventdata, handles)
			% hObject handle to H2_Edit (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles empty - handles not created until after all CreateFcns called

			% Hint: edit controls usually have a white background on Windows.
			% See ISPC and COMPUTER.
			if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
			set(hObject,'BackgroundColor','white');
			end



			function H2_H1_Edit_Callback(hObject, eventdata, handles)
			% hObject handle to H2_H1_Edit (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Hints: get(hObject,'String') returns contents of H2_H1_Edit as text
			% str2double(get(hObject,'String')) returns contents of H2_H1_Edit as a double


			% --- Executes during object creation, after setting all properties.
			function H2_H1_Edit_CreateFcn(hObject, eventdata, handles)
			% hObject handle to H2_H1_Edit (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles empty - handles not created until after all CreateFcns called

			% Hint: edit controls usually have a white background on Windows.
			% See ISPC and COMPUTER.
			if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
			set(hObject,'BackgroundColor','white');
			end


			% --- Executes on selection change in Analyze_list.
			function Analyze_list_Callback(hObject, eventdata, handles)
			% hObject handle to Analyze_list (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Hints: contents = cellstr(get(hObject,'String')) returns Analyze_list contents as cell array
			% contents{get(hObject,'Value')} returns selected item from Analyze_list



			h_main_plot=getappdata(0,'h_main_plot');

			analysis_routine_number=get(hObject,'Value');
			axes=findobj(h_main_plot,'type','axes');

			switch analysis_routine_number
			case 5
			Vertical_ref_curs=Vertical_cursors_ref(axes);
			setappdata(h_main_plot,'Vertical_ref_curs',Vertical_ref_curs);
			setappdata(h_main_plot,'Vertical_ref_state',1);

			set(findall(handles.RecordPanel, '-property', 'visible'), 'visible', 'off');
			set(handles.num_int,'Enable','off' );
			%Cases which use recording panel
			case 9
			set(findall(handles.RecordPanel, '-property', 'visible'), 'visible', 'on');
			set(handles.num_int,'Enable','off' );
			%Cases which use numerical integration panel
			case 6
			set(handles.num_int,'Enable','on' );
			otherwise
			Vertical_ref_curs=getappdata(h_main_plot,'Vertical_ref_curs');
			setappdata(h_main_plot,'Vertical_ref_state',0);
			if ~isempty(Vertical_ref_curs)
			Vertical_ref_curs.off();
			end
			set(handles.num_int,'Enable','off' );
			set(findall(handles.RecordPanel, '-property', 'visible'), 'visible', 'off');
			end

			% setappdata(h_main_plot,'Vcursor_toggle_state',VC_ref_state);






			% --- Executes during object creation, after setting all properties.
			function Analyze_list_CreateFcn(hObject, eventdata, handles)
			% hObject handle to Analyze_list (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles empty - handles not created until after all CreateFcns called

			% Hint: popupmenu controls usually have a white background on Windows.
			% See ISPC and COMPUTER.
			if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
			set(hObject,'BackgroundColor','white');
			end


			% --- Executes on selection change in Trace.
			function Trace_Callback(hObject, eventdata, handles)
			% hObject handle to Trace (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Hints: contents = cellstr(get(hObject,'String')) returns Trace contents as cell array
			% contents{get(hObject,'Value')} returns selected item from Trace


			% --- Executes during object creation, after setting all properties.
			function Trace_CreateFcn(hObject, eventdata, handles)
			% hObject handle to Trace (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles empty - handles not created until after all CreateFcns called

			% Hint: popupmenu controls usually have a white background on Windows.
			% See ISPC and COMPUTER.
			if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
			set(hObject,'BackgroundColor','white');
			end


			% --- Executes on button press in Analyse.
			function Analyse_Callback(hObject, eventdata, handles)
			% hObject handle to Analyse (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			h_main_plot=getappdata(0,'h_main_plot');

			if(get(handles.Trace,'Value')==1)
			x_data=getappdata(h_main_plot,'x_data');
			y_data=getappdata(h_main_plot,'y_data');

			setappdata(h_main_plot,'x_analyze',x_data);
			setappdata(h_main_plot,'y_analyze',y_data);

			x_analyze=x_data;
			y_analyze=y_data;
			else
			x_ref=getappdata(h_main_plot,'x_ref');
			y_ref=getappdata(h_main_plot,'y_ref');

			setappdata(h_main_plot,'x_analyze',x_ref);
			setappdata(h_main_plot,'y_analyze',y_ref);

			x_analyze=x_ref;
			y_analyze=y_ref;
			end



			% check if the verital cursor is on
			Vcursor_toggle_state=getappdata(h_main_plot,'Vcursor_toggle_state');
			if (Vcursor_toggle_state==1)
			% set the left and right cursor from the cursor lines
			Vertical_curs=getappdata(h_main_plot,'Vertical_curs');
			v_curs_val=Vertical_curs.val();
			setappdata(h_main_plot,'V1',v_curs_val(1));
			setappdata(h_main_plot,'V2',v_curs_val(2));
			else
			% set the left and right to limits of the data
			setappdata(h_main_plot,'V1',min(x_analyze));
			setappdata(h_main_plot,'V2',max(x_analyze));
			end

			% check if the Hriozontal cursor is on
			Hcursor_toggle_state=getappdata(h_main_plot,'Hcursor_toggle_state');
			if (Hcursor_toggle_state==1)
			% set the up and down cursor from the cursor lines
			Horizontal_curs=getappdata(h_main_plot,'Horizontal_curs');
			H_curs_val=Horizontal_curs.val();
			setappdata(h_main_plot,'H1',H_curs_val(1));
			setappdata(h_main_plot,'H2',H_curs_val(2));
			else
			% set the up and down to limits of the data
			setappdata(h_main_plot,'H1',min(y_analyze));
			setappdata(h_main_plot,'H2',max(y_analyze));
			end


			switch get(handles.Analyze_list,'Value')
			case 2
			knife_edge_calibration;
			case 3
			Single_Lorentzian_fit;
			case 4
			Lorentzian_interference_fit;
			case 5
			Double_Lorentzian_fit;
			case 6
			g0_calibration;
			case 7
			Calibration_Vpi;
			case 8
			Long_range_laser_sweep;
			case 9
			Exponencial_fit;
			case 10
			Resonant_Heating
			case 11
			Resonant_Heating_cal;
			case 12
			T_measurement;
			end


			% --- Executes on button press in Data_to_ref.
			function Data_to_ref_Callback(hObject, eventdata, handles)
			% hObject handle to Data_to_ref (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)
			h_main_plot=getappdata(0,'h_main_plot');
			x_data=getappdata(h_main_plot,'x_data');
			y_data=getappdata(h_main_plot,'y_data');
			setappdata(gcf,'x_ref',x_data);
			setappdata(gcf,'y_ref',y_data);

			update_axes


			% --- Executes on button press in Show_Data.
			function Show_Data_Callback(hObject, eventdata, handles)
			% hObject handle to Show_Data (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Hint: get(hObject,'Value') returns toggle state of Show_Data
			h_main_plot=getappdata(0,'h_main_plot');

			show_data=get(hObject,'Value');

			setappdata(h_main_plot,'show_data',show_data);

			if(show_data==1)
			set(hObject, 'BackGroundColor',[0,1,.2]);
			elseif(show_data==0)
			set(hObject, 'BackGroundColor',[0.941,0.941,0.941]);
			end

			update_axes

			% --- Executes on button press in Show_Ref.
			function Show_Ref_Callback(hObject, eventdata, handles)
			% hObject handle to Show_Ref (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Hint: get(hObject,'Value') returns toggle state of Show_Ref
			h_main_plot=getappdata(0,'h_main_plot');

			show_ref=get(hObject,'Value');

			setappdata(h_main_plot,'show_ref',show_ref);

			if show_ref
			set(hObject, 'BackGroundColor',[0,1,.2]);
			else
			set(hObject, 'BackGroundColor',[0.941,0.941,0.941]);
			end

			update_axes


			%Placeholder
			function SaveDir_Callback(hObject, eventdata, handles)


			% --- Executes during object creation, after setting all properties.
			function SaveDir_CreateFcn(hObject, eventdata, handles)
			% hObject handle to SaveDir (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles empty - handles not created until after all CreateFcns called

			% Hint: edit controls usually have a white background on Windows.
			% See ISPC and COMPUTER.
			if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
			set(hObject,'BackgroundColor','white');
			end


			% --- Executes on button press in open_folder.
			function open_folder_Callback(hObject, eventdata, handles)
			% hObject handle to open_folder (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)
			% Here we open the file and store its name and path for next steps

			folder_name = uigetdir('C:\Users\ghadimi\Desktop');
			set(handles.SaveDir,'string',[folder_name,'\']);



			function SessionName_Callback(hObject, eventdata, handles)
			% hObject handle to SessionName (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Hints: get(hObject,'String') returns contents of SessionName as text
			% str2double(get(hObject,'String')) returns contents of SessionName as a double


			% --- Executes during object creation, after setting all properties.
			function SessionName_CreateFcn(hObject, eventdata, handles)
			% hObject handle to SessionName (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles empty - handles not created until after all CreateFcns called

			% Hint: edit controls usually have a white background on Windows.
			% See ISPC and COMPUTER.
			if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
			set(hObject,'BackgroundColor','white');
			end

			function FileName_Callback(hObject, eventdata, handles)
			%Placeholder


			% --- Executes during object creation, after setting all properties.
			function FileName_CreateFcn(hObject, eventdata, handles)
			% hObject handle to FileName (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles empty - handles not created until after all CreateFcns called

			% Hint: edit controls usually have a white background on Windows.
			% See ISPC and COMPUTER.
			if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
			set(hObject,'BackgroundColor','white');
			end


			% --- Executes on button press in Auto_Naming.
			function Auto_Naming_Callback(hObject, eventdata, handles)
			% hObject handle to Auto_Naming (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Hint: get(hObject,'Value') returns toggle state of Auto_Naming


			% --- Executes on button press in Save_Data.
			function Save_Data_Callback(hObject, eventdata, handles)
			% hObject handle to Save_Data (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)
			h_main_plot=getappdata(0,'h_main_plot');

			auto_name_flag=get(handles.Auto_Naming,'value');
			if(auto_name_flag==1)
			date_time = datestr(now,'yyyy-mm-dd_HH.MM.SS');
			else
			date_time='';
			end
			file_name=get(handles.FileName,'string');
			file_name=[file_name,date_time];

			Session_name=get(handles.SessionName,'string');
			Session_name=[datestr(now,'yyyy-mm-dd '),Session_name];
			folder_name=get(handles.SaveDir,'string');

			mkdir(folder_name,Session_name)


			x_data=getappdata(h_main_plot,'x_data')';
			y_data=getappdata(h_main_plot,'y_data')';
			% We need to make sure the data in a column and not row
			if ~iscolumn(x_data)
			x_data=x_data';
			end
			if ~iscolumn(y_data)
			y_data=y_data';
			end

			data=[x_data,y_data];

			setappdata(h_main_plot,'folder_path',[folder_name,Session_name]);
			path=[folder_name,Session_name,'\',file_name,'.txt'];


			if (exist(path)~=0)
			setappdata(h_main_plot,'error_flag',1);
			Overwite_Error;
			while(getappdata(h_main_plot,'error_flag')==1)
			pause(0.01);
			end
			if(getappdata(h_main_plot,'overwite_flag')==1)
			save(path,'data','-ascii');
			setappdata(h_main_plot,'overwite_flag',0);
			end
			else
			save(path,'data','-ascii');
			end



			% --- Executes on button press in Save_Ref.
			function Save_Ref_Callback(hObject, eventdata, handles)
			% hObject handle to Save_Ref (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)
			h_main_plot=getappdata(0,'h_main_plot');

			auto_name_flag=get(handles.Auto_Naming,'value');
			if(auto_name_flag==1)
			date_time = datestr(now,'yyyy-mm-dd_HH.MM.SS');
			else
			date_time='';
			end
			file_name=get(handles.FileName,'string');
			file_name=[file_name,date_time];

			Session_name=get(handles.SessionName,'string');
			Session_name=[datestr(now,'yyyy-mm-dd '),Session_name];
			folder_name=get(handles.SaveDir,'string');

			mkdir(folder_name,Session_name)


			x_ref=getappdata(h_main_plot,'x_ref')';
			y_ref=getappdata(h_main_plot,'y_ref')';
			% We need to make sure the data in a column and not row
			if ~iscolumn(x_ref)
			x_ref=x_ref';
			end
			if ~iscolumn(y_ref)
			y_ref=y_ref';
			end
			ref=[x_ref,y_ref];

			setappdata(h_main_plot,'folder_path',[folder_name,Session_name]);
			path=[folder_name,Session_name,'\',file_name,'.txt'];



			if (exist(path,'file')~=0)
			setappdata(h_main_plot,'error_flag',1);
			Overwite_Error;
			while(getappdata(h_main_plot,'error_flag')==1)
			pause(0.01);
			end
			if(getappdata(h_main_plot,'overwite_flag')==1)
			save(path,'ref','-ascii');
			setappdata(h_main_plot,'overwite_flag',0);
			end
			else
			save(path,'ref','-ascii');
			end



			% --- Executes on button press in load_file.
			function load_file_Callback(hObject, eventdata, handles)
			% hObject handle to load_file (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			folder_name=get(handles.SaveDir,'string');
			if(isempty(folder_name))
			warning('Please input a valid folder name for loading a trace');
			folder_name=pwd;
			end

			try
			[FileName,PathName]=uigetfile('.txt','Select the trace',folder_name);
			full_path=[PathName,FileName];
			data_file=load(full_path');
			catch
			error('Please select a valid file');
			end


			h_main_plot=getappdata(0,'h_main_plot');

			if (get(handles.Load_data,'value')==1)
			setappdata(h_main_plot,'x_data',data_file(:,1));
			setappdata(h_main_plot,'y_data',data_file(:,2));

			%Makes the trace visible when loaded
			set(handles.Show_Data,'Value',1);
			setappdata(h_main_plot,'show_data',1);
			set(handles.Show_Data, 'BackGroundColor',[0,1,.2]);

			else
			setappdata(h_main_plot,'x_ref',data_file(:,1));
			setappdata(h_main_plot,'y_ref',data_file(:,2));

			%Makes the trace visible when loaded
			set(handles.Show_Ref,'Value',1);
			setappdata(h_main_plot,'show_ref',1);
			set(handles.Show_Ref, 'BackGroundColor',[0,1,.2]);
			end

			update_axes



			% --- Executes on mouse press over figure background, over a disabled or
			% --- inactive control, or over an mainplot background.
			function figure1_WindowButtonDownFcn(hObject, eventdata, handles)
			% hObject handle to figure1 (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			set(gcf,'WindowButtonUpFcn',@nothig)


			% --------------------------------------------------------------------
			function Untitled_1_Callback(hObject, eventdata, handles)
			% hObject handle to Untitled_1 (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)


			% --------------------------------------------------------------------
			function Save_figure_Callback(hObject, eventdata, handles)
			% hObject handle to Save_figure (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Load the main data object of this analysis
			h_main_plot=getappdata(0,'h_main_plot');


			% Store the data trace
			x_data=getappdata(h_main_plot,'x_data');
			y_data=getappdata(h_main_plot,'y_data');

			% Store the ref trace
			x_ref=getappdata(h_main_plot,'x_ref');
			y_ref=getappdata(h_main_plot,'y_ref');

			% Store the labels of the plot
			x_label=getappdata(h_main_plot,'x_label');
			y_label=getappdata(h_main_plot,'y_label');

			% Store the flags used to enable/disable data and ref in plot
			show_data=getappdata(h_main_plot,'show_data');
			show_ref=getappdata(h_main_plot,'show_ref');


			% Choosing the file name and its destinaiton
			% folder_name=get(handles.SaveDir,'string'); % The pre assumption of the folder path
			folder_name=getappdata(h_main_plot,'folder_path');

			[FileName,PathName] = uiputfile('*.jpg','Save as',folder_name);

			% Defining a new figure made temprory for export
			ftmp = figure;

			% Depend on the status of the show flags plot the data and ref traces
			if (show_data==1 && show_ref==0)
			plot(x_data,y_data,'b')
			elseif ((show_data==0 && show_ref==1))
			plot(x_ref,y_ref,'k')
			elseif ((show_data==1 && show_ref==1))
			plot(x_ref,y_ref,'k')
			hold on
			plot(x_data,y_data,'b')
			hold off
			else
			plot(0,0)
			end


			% Check if the show analyzed data flag is on, plot the analyzed data
			show_fit_flag=getappdata(h_main_plot,'show_fit_flag'); % a flag to show or not show the fitted data
			if(show_fit_flag==1)
			hold on
			x_analyze_done=getappdata(h_main_plot,'x_analyze_done'); % Data which has been analyze in x axis
			y_analyze_done=getappdata(h_main_plot,'y_analyze_done'); % Data which has been analyze in y axis
			plot(x_analyze_done,y_analyze_done,'r')
			hold off
			fit_meta_data=getappdata(h_main_plot,'fit_meta_data'); % a variable to store the analysis meta data
			fit_meta_data_name=getappdata(h_main_plot,'fit_meta_data_name'); % a variable to store the analysis meta data
			text_position=getappdata(h_main_plot,'fit_meta_data_text_position'); % a variable to store position of the text fo meta data (first is x and second y)

			str=[fit_meta_data_name(:,:) num2str(fit_meta_data(:),4) ];
			text_opj=text(0,0,str,'Fontsize',14 ,'BackgroundColor',[1 1 1],'EdgeColor','red',...
			'VerticalAlignment','top',...
			'HorizontalAlignment','left');
			buffer=1/50;
			% set the text position
			set(text_opj,'units','normalized');
			fit_meta_data_text_position=getappdata(h_main_plot,'fit_meta_data_text_position');
			if(fit_meta_data_text_position==1)
			set(text_opj,'Position',[ buffer,1-buffer]);
			set(text_opj,'HorizontalAlignment','Left');
			set(text_opj,'VerticalAlignment','Top');
			elseif(fit_meta_data_text_position==2)
			set(text_opj,'Position',[1-buffer, 1- buffer]);
			set(text_opj,'HorizontalAlignment','Right');
			set(text_opj,'VerticalAlignment','Top');
			elseif(fit_meta_data_text_position==3)
			set(text_opj,'Position',[buffer, buffer]);
			set(text_opj,'HorizontalAlignment','Left');
			set(text_opj,'VerticalAlignment','Bottom');
			elseif(fit_meta_data_text_position==4)
			set(text_opj,'Position',[1-buffer, buffer]);
			set(text_opj,'HorizontalAlignment','Right');
			set(text_opj,'VerticalAlignment','Bottom');
			end
			end

			% Enableing the grid
			grid on;

			% Putting the x and y lables
			xlabel(x_label);
			ylabel(y_label);





			new_axes=findobj(ftmp,'type','axes');


			% Check if the X and Y axis should be linear or log scale
			if(getappdata(h_main_plot,'y_log_flag')==1)
			set(new_axes,'yscale','log');
			else
			set(new_axes,'yscale','linear');
			end
			if(getappdata(h_main_plot,'x_log_flag')==1)
			set(new_axes,'xscale','log');
			else
			set(new_axes,'xscale','linear');
			end


			if(getappdata(h_main_plot,'y_log_flag')==1)
			% Now ploting the cursors:
			% check to see if the there is Horizontal cursors or not
			Hcursor_toggle_state=getappdata(h_main_plot,'Hcursor_toggle_state');
			if (Hcursor_toggle_state==1)
			Horizontal_curs=getappdata(h_main_plot,'Horizontal_curs');
			h_curs_val=Horizontal_curs.val(); % store the value of the horizontal cursor
			Horizontal_cursors(new_axes,h_curs_val); % Make new cursors in the same position

			end
			% check to see if the there is Vertical cursors or not
			Vcursor_toggle_state=getappdata(h_main_plot,'Vcursor_toggle_state');
			if (Vcursor_toggle_state==1)
			Vertical_curs=getappdata(h_main_plot,'Vertical_curs');
			v_curs_val=Vertical_curs.val(); % store the value of the horizontal cursor
			Vertical_cursors(new_axes,v_curs_val); % Make new cursors in the same position
			end
			end



			% Definig an style for exported image
			myStyle = hgexport('factorystyle');
			myStyle.Format = 'jpg';
			myStyle.Width = 8;
			myStyle.Height = 4;
			myStyle.Resolution = 600;
			myStyle.Units = 'inch';
			% myStyle.FixedFontSize = 12;


			% Exporting the image
			hgexport(ftmp,[PathName,FileName] ,myStyle,'Format','jpeg')

			% Deleting the figure
			delete(ftmp);


			% --- Executes on button press in Log_y.
			function Log_y_Callback(hObject, eventdata, handles)
			% hObject handle to Log_y (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Hint: get(hObject,'Value') returns toggle state of Log_y
			h_main_plot=getappdata(0,'h_main_plot');
			setappdata(h_main_plot,'y_log_flag',get(hObject,'Value'));
			if(get(hObject,'Value')==1)
			set(hObject, 'BackGroundColor',[0,1,.2]);
			elseif(get(hObject,'Value')==0)
			set(hObject, 'BackGroundColor',[0.941,0.941,0.941]);
			end
			update_axes


			% --- Executes on button press in Log_x.
			function Log_x_Callback(hObject, eventdata, handles)
			% hObject handle to Log_x (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Hint: get(hObject,'Value') returns toggle state of Log_x
			h_main_plot=getappdata(0,'h_main_plot');
			setappdata(h_main_plot,'x_log_flag',get(hObject,'Value'));
			if(get(hObject,'Value')==1)
			set(hObject, 'BackGroundColor',[0,1,.2]);
			elseif(get(hObject,'Value')==0)
			set(hObject, 'BackGroundColor',[0.941,0.941,0.941]);
			end
			update_axes





			% --- Executes on button press in Clear_fit.
			function Clear_fit_Callback(hObject, eventdata, handles)
			% hObject handle to Clear_fit (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% import the main data object
			h_main_plot=getappdata(0,'h_main_plot');

			% Check if the show analyzed data flag is on, turn it off or Vise versa
			show_fit_flag=getappdata(h_main_plot,'show_fit_flag'); % a flag to show or not show the fitted data
			if(show_fit_flag==1)
			setappdata(h_main_plot,'show_fit_flag',0); % reset the flag to zero
			end


			update_axes


			% This is the main function of this window which update the axis with the
			% proper plots (ref or data) and cursors
			function update_axes
			% First we load the main object of this program which store all variables
			% and functions used to communicate with general plot window
			h_main_plot=getappdata(0,'h_main_plot');

			% First we check is the status flag for Horizontal cursor is off or on and
			% if it is on, we
			Hcursor_toggle_state=getappdata(h_main_plot,'Hcursor_toggle_state');
			if (Hcursor_toggle_state==1)
			Horizontal_curs=getappdata(h_main_plot,'Horizontal_curs');
			h_curs_val=Horizontal_curs.val();
			Horizontal_curs.off();
			end
			Vcursor_toggle_state=getappdata(h_main_plot,'Vcursor_toggle_state');
			if (Vcursor_toggle_state==1)
			Vertical_curs=getappdata(h_main_plot,'Vertical_curs');
			v_curs_val=Vertical_curs.val();
			Vertical_curs.off();
			end

			Vertical_ref_state=getappdata(h_main_plot,'Vertical_ref_state');
			if (Vertical_ref_state==1)
			Vertical_ref_curs=getappdata(h_main_plot,'Vertical_ref_curs');
			v_ref_curs_val=Vertical_ref_curs.val();
			Vertical_ref_curs.off();
			end

			x_data=getappdata(h_main_plot,'x_data');
			y_data=getappdata(h_main_plot,'y_data');

			x_ref=getappdata(h_main_plot,'x_ref');
			y_ref=getappdata(h_main_plot,'y_ref');

			x_label=getappdata(h_main_plot,'x_label');
			y_label=getappdata(h_main_plot,'y_label');

			show_data=getappdata(h_main_plot,'show_data');
			show_ref=getappdata(h_main_plot,'show_ref');

			axes=findobj(h_main_plot,'type','axes');



			if (show_data==1 && show_ref==0)
			plot(axes,x_data,y_data,'b')
			elseif ((show_data==0 && show_ref==1))
			plot(axes,x_ref,y_ref,'k')
			elseif ((show_data==1 && show_ref==1))
			plot(axes,x_ref,y_ref,'k')
			hold(axes, 'on');
			plot(axes,x_data,y_data,'b')
			hold(axes, 'off');
			else
			plot(axes,0,0)
			end

			% Check if the show analyzed data flag is on, plot the analyzed data
			show_fit_flag=getappdata(h_main_plot,'show_fit_flag'); % a flag to show or not show the fitted data
			if(show_fit_flag==1)
			hold(axes, 'on');
			x_analyze_done=getappdata(h_main_plot,'x_analyze_done'); % Data which has been analyze in x axis
			y_analyze_done=getappdata(h_main_plot,'y_analyze_done'); % Data which has been analyze in y axis
			plot(axes,x_analyze_done,y_analyze_done,'r')
			hold(axes, 'off');
			end

			xlabel(axes,x_label);
			ylabel(axes,y_label);

			if(getappdata(h_main_plot,'y_log_flag')==1);
			set(axes,'yscale','log');
			end
			if(getappdata(h_main_plot,'x_log_flag')==1);
			set(axes,'xscale','log');
			end

			if (Hcursor_toggle_state==1)
			Horizontal_curs=Horizontal_cursors(axes,h_curs_val);
			setappdata(h_main_plot,'Horizontal_curs',Horizontal_curs);
			end

			if (Vcursor_toggle_state==1)
			Vertical_curs=Vertical_cursors(axes,v_curs_val);
			setappdata(h_main_plot,'Vertical_curs',Vertical_curs);
			end

			if (Vertical_ref_state==1)
			Vertical_ref_curs=Vertical_cursors_ref(axes,v_ref_curs_val);
			setappdata(h_main_plot,'Vertical_ref_curs',Vertical_ref_curs);
			end


			% --- Executes on button press in record.
			function record_Callback(hObject, eventdata, handles)
			% hObject handle to record (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			%Takes the data from the fit
			try
			h_main_plot=getappdata(0,'h_main_plot');
			fit_meta_data=getappdata(h_main_plot,'fit_meta_data');

			f=fit_meta_data(1);
			lw=fit_meta_data(2);
			Q=fit_meta_data(3);
			catch
			error('No fit parameters found')
			end

			%Standardized save path
			save_path=[handles.Drive_Letter,':\Measurement Campaigns\'];

			%Checks if a session name and file name is given
			if ~isstr(get(handles.SessionName,'string'))
			error('No session name given')
			elseif ~isstr(get(handles.FileName,'string'))
			error('No file name given')
			end

			%Puts the date in front of the session name
			session_name=[datestr(now,'yyyy-mm-dd '),...
			get(handles.SessionName,'string'),'\'];

			%Makes the path if it does not exist
			if ~exist([save_path,session_name],'dir')
			mkdir(save_path,session_name);
			end

			%Full path
			final_path=[save_path,session_name,'Q factor','.txt'];

			%Creates the file if it does not exist, otherwise opens the file
			if ~exist(final_path,'file')
			fileID=fopen(final_path,'w');
			%Creates headers in the file
			fmt=['%s\t%s\t%s\t\t%s\t%s\t\r\n'];
			fprintf(fileID,fmt,'Beam#','f(MHz)','Q(10^6)','Q*f(10^14)','lw');
			else
			fileID=fopen(final_path,'a');
			end

			%Formatting string
			fmt=['%s\t%3.3f\t%3.3f\t\t%3.3f\t\t%3.3f\r\n'];
			tag=get(handles.edit_tag,'string');
			fprintf('Data saved in %s',final_path);
			%Reshapes the data in appropriate units
			fprintf(fileID,fmt,tag{1},f/1e6,Q/1e6,Q*f/1e14,lw);
			fclose(fileID);

			function edit_tag_Callback(hObject, eventdata, handles)
			% hObject handle to edit_tag (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Hints: get(hObject,'String') returns contents of edit_tag as text
			% str2double(get(hObject,'String')) returns contents of edit_tag as a double


			% --- Executes during object creation, after setting all properties.
			function edit_tag_CreateFcn(hObject, eventdata, handles)
			% hObject handle to edit_tag (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles empty - handles not created until after all CreateFcns called

			% Hint: edit controls usually have a white background on Windows.
			% See ISPC and COMPUTER.
			if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
			set(hObject,'BackgroundColor','white');
			end

			% --- Executes on button press in Data_to_BG.
			function Data_to_BG_Callback(hObject, eventdata, handles)
			% hObject handle to Data_to_BG (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)
			h_main_plot=getappdata(0,'h_main_plot');
			setappdata(h_main_plot,'y_BG',getappdata(h_main_plot,'y_data'));
			setappdata(h_main_plot,'y_BG_mean',mean(getappdata(h_main_plot,'y_data')));

			% --- Executes on button press in Ref_to_BG.
			function Ref_to_BG_Callback(hObject, eventdata, handles)
			% hObject handle to Ref_to_BG (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)
			h_main_plot=getappdata(0,'h_main_plot');
			setappdata(h_main_plot,'y_BG',getappdata(h_main_plot,'y_ref'));
			setappdata(h_main_plot,'y_BG_mean',mean(getappdata(h_main_plot,'y_ref')));

			% --- Executes on button press in Clear_BG.
			function Clear_BG_Callback(hObject, eventdata, handles)
			% hObject handle to Clear_BG (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)
			h_main_plot=getappdata(0,'h_main_plot');
			setappdata(h_main_plot,'y_BG',0);
			setappdata(h_main_plot,'y_BG_mean',1);


			% --- Executes on button press in Subtract_BG.
			function Subtract_BG_Callback(hObject, eventdata, handles)
			% hObject handle to Subtract_BG (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Hint: get(hObject,'Value') returns toggle state of Subtract_BG
			h_main_plot=getappdata(0,'h_main_plot');
			if (get(hObject,'Value')==1)
			set(hObject, 'BackGroundColor',[0,1,.2]);
			y_data=getappdata(h_main_plot,'y_data')-getappdata(h_main_plot,'y_BG');
			else
			set(hObject, 'BackGroundColor',[0.941,0.941,0.941]);
			y_data=getappdata(h_main_plot,'y_data')+getappdata(h_main_plot,'y_BG');
			end
			setappdata(h_main_plot,'y_data',y_data);
			update_axes


			% --- Executes on button press in togglebutton9.
			function togglebutton9_Callback(hObject, eventdata, handles)
			% hObject handle to togglebutton9 (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Hint: get(hObject,'Value') returns toggle state of togglebutton9


			% --- Executes on button press in num_int.
			function num_int_Callback(hObject, eventdata, handles)
			% hObject handle to num_int (see GCBO)
			% eventdata reserved - to be defined in a future version of MATLAB
			% handles structure with handles and user data (see GUIDATA)

			% Hint: get(hObject,'Value') returns toggle state of num_int

rINSTCONTROL/GUIs/GuiDaq.m
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GuiDaq.m
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rINSTCONTROL/GUIs/GuiDaq.m
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GuiDaq.m
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