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gyacomo/matlab/plot/1D_time_average_spectrum.m
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1D_time_average_spectrum.m
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function [ FIGURE ] = spectrum_1D( data, options )
options.PLAN = 'kxky';
options.COMP = 1;
toplot = process_field(data,options);
t = data.Ts3D; frames = toplot.FRAMES;
colors = jet(numel(frames));
switch options.NAME
case '\Gamma_x';
FIGURE.fig = figure; FIGURE.FIGNAME = ['transp_spectrum_',data.PARAMS];
case '\phi'
FIGURE.fig = figure; FIGURE.FIGNAME = ['phi_spectrum_',data.PARAMS];
case 'n_i'
FIGURE.fig = figure; FIGURE.FIGNAME = ['ni_spectrum_',data.PARAMS];
case 'n_e'
FIGURE.fig = figure; FIGURE.FIGNAME = ['ne_spectrum_',data.PARAMS];
end
set(gcf, 'Position', [20 50 5000 2000])
subplot(1,2,1)
sdim = 2;
k = data.kx;
xname = '$k_x$';
yname = '$\sum_{k_y}|\Gamma_k|$';
nmax = ceil(data.Nkx*2/3);
shiftx = @(x) x(1:nmax);
shifty = @(x) x(1:nmax);
for it = 1:numel(toplot.FRAMES)
Gk = sum(abs(toplot.FIELD(:,:,toplot.FRAMES(it))),sdim);
Gk = squeeze(Gk);
if options.NORM
Gk = Gk./max(abs(Gk));
end
semilogy(shiftx(k), shifty(Gk),'DisplayName',['$t=',num2str(t(frames(it))),'$'],...
'Color',colors(it,:)); hold on;
end
grid on
title('HeLaZ $k_x$ transport spectrum'); legend('show','Location','eastoutside')
xlabel(xname); ylabel(yname)
subplot(1,2,2)
sdim = 1;
k = data.ky;
xname = '$k_y$';
yname = '$\sum_{k_x}|\Gamma_k|$';
nmax = floor(data.Nky/2*2/3);
AA = @(x) x(1:nmax);
shiftx = @(x) AA(x);
shifty = @(x) AA(ifftshift(x));
for it = 1:numel(toplot.FRAMES)
Gk = sum(abs(toplot.FIELD(:,:,toplot.FRAMES(it))),sdim);
Gk = squeeze(Gk);
if options.NORM
Gk = Gk./max(abs(Gk));
end
semilogy(shiftx(k), shifty(Gk),'DisplayName',['$t=',num2str(t(frames(it))),'$'],...
'Color',colors(it,:)); hold on;
end
grid on
title('HeLaZ $k_y$ transport spectrum'); legend('show','Location','eastoutside');
xlabel(xname); ylabel(yname)
end
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