how to save the figure?

i have some functions then i have

   if true
    figure(k)
  end
each iteration i got one figure. now i want to save the every figure in a new directory. please help me

Answer 1

[Lisa Wu]

num_of_fig = 1;
fichier=fullfile('directory','filename') ;
if true
  figure(k);
  name = strcat('figure',num2str(num_of_fig ));
   % save figure  name as figure1,figure2,figure3   
  saveas(gcf,strcat(name,'jpg'));  
   num_of_fig  = num_of_fig +1;
end

[win]

thanks littele bit helped

Answer 2

[Azzi Abdelmalek]

fichier=fullfile('directory','filename')  
saveas(gcf,'fichier.jpg')

[win]

it saves only one figure. for eg., in the final output i got 10 output images via for loop. i got a figure in every iteration. and also i need to save all those 10 images. please help

[Azzi Abdelmalek]

for k=1:10
   fichier=fullfile('directory',sprintf('filename%d',k))  
saveas(gcf,'fichier.jpg')

Answer 3

[Image Analyst]

The usual answer is to refer to the FAQ for several code examples: http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F