sigtanh.m
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			printGraph = 1;
			graphName = 'sigtanh';
			n = 3;
			x = linspace(-n,n,1000);
			sigma0 = (1 + exp(-x)).^(-1);
			sigma1 = (1 + exp(-5.*x)).^(-1);
			sigma2 = (1 + exp(-x+1)).^(-1);
			tanh_ = tanh(x);
			%% plot
			figure(1)
			set(gca,'FontSize',12)
			% set(gcf,'units','normalized','outerposition',[0 0 1 1])
			hold on
			plot(x,sigma0,x,sigma1,x,sigma2);
			plot(x,tanh_);
			xlabel('input')
			ylabel('output')
			grid on
			legend('\sigma(x)','\sigma(5x)','\sigma(x-1)','tanh(x)','Location','southeast')
			if printGraph == 1
			figg = gcf;
			figg.PaperUnits = 'centimeters';
			figg.PaperPosition = [0 0 13 13];
			print(graphName,'-depsc');
			end
			hold off

R2096/generate/sigtanh.m0ea80ab2c9fdmaster