how to add or perform arithmetic operations on cellarray contents?

hi... i have a cellarray of 5-by-1 size.. each row contains 1D image data... there are 5 images and each image data in each row and one column... i want to convert this cellarray of images into (one) matrix of images so that i can perform operations on it as a whole. how to do it.. plz help...

[dpb]

doc cell2mat

[hp]

thank you...I got it...