MATLAB: How can i have three plots on one graph and save all three plots using one name

.jpgplotsavesaveas

I have a loop with four files, how can i have three plots on one graph and save all three plots using each filename? so i get four different plot with three plots on each. i tried
h=plot(f,x)
hold on
h=plot(f,y)
hold on
h=plot(f,z)
saveas(h,name,'jpg')
but i get all plots on the same graph for all four files i.e 12 plots on one graph

Best Answer

 %for example 
 f=0:0.1:10;n=length(t);x=rand(4,n);y=rand(4,n);z=rand(4,n);
 for k=1:4
   h=plot(f,x(k,:));
   hold on;h=plot(f,y(k,:));
   hold on;h=plot(f,z(k,:))
   name=sprintf('fic%d',k)
   saveas(h,name,'jpg')
   close 
 end
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