Mehdi - if all of your images have the same dimension (all are mxn) then you could do something like the following
m = 15; % number of subplots per row
n = 15; % number of subplots per column
hAxes = [];
for u=1:m
for v=1:n
% create the subplot at the given position
hAxes(u,v) = subplot('Position',[(v-1)/n 1-(u/m) 1/n 1/m]);
% add the (dummy) 100x200 image
imagesc(repmat(uint8(randi(255,1,1,3)),100,200,1),'Parent',hAxes(u,v));
% hide the axes ticks, labels, etc.
set(hAxes(u,v),'Visible','off');
end
end
The above just creates a grid of 15x15 subplots, where each plot is just a solid (random) colour. Each plot is positioned in such a way that there is no space between each one. You should be able to place your tiff images in a similar manner.
Else, you could just create one image that is composed of all 225 sub-images, and then display just that image.
