Save figure between each iteration

Hello there,

i want to ask whether its possible it to stop between each iteration and save the figure, i.e

i have

t=0:1.5:15
y=( some function );

so, when i plot the graph it will pause every iteration and save the figure before going to next plot. may i know how to make those possible, because i already hold on and pause , but it's only pause a bit and i cannot save the figure. thank you

Answer 1

[Chad Greene]

There's no need to pause anything if all you want to do is save figures. export_fig is better than saveas, but using standard Matlab functions try this:

x = 0:.1:1; 
y = sin(x); 
plot(x,y,'b-') 
hold on; 

for k = 1:length(x) 
  h = plot(x(k),y(k),'rx','markersize',40); 
  saveas(gcf,['figurenumber',num2str(k)],'png'); 
  delete(h)
end

[m]

thank you, i also found out i can use keyboard function.