Dear pg,
With 9*3 subplot,you will get 27 plots in a single window. Let us assume you want to plot some signals (vectors) located in your workspace named as a,b,c........z (if you are working with images then use imshow command to show an image in subplot). You can create 9*3 subplot as
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
subplot(9,3,1);plot(a);
subplot(9,3,2);plot(b);
subplot(9,3,3);plot(c);
subplot(9,3,4);plot(d);
subplot(9,3,5);plot(e);
.
.
.
.
.
subplot(9,3,26);plot(z);
subplot(9,3,27);plot(some_other_variable)
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
In subplot 9*3 means,the window will be having 9 rows and 3 columns so making total of 27 subplots.
