This can be done by using the "imshow" function and specifying the 'XData' and 'YData' positions for the image. For more information on these parameters, please see the following link:
Attached is a function which takes in the size of the square image, "pix", an nx1 cell array of all the n image file names in strings, "filenames", and an nx2 matrix of the (x,y) coordinates of the top left corner of each of the n images in order of the "filenames" cell, "coords". It then displays all the images in their desired locations.
