function imgdevdat(basefilename,imgnum,size)
%IMGDEVDAT Inputs base file name and number of images stored as .raw files
%in ../EDTpdv/JKimg/, automatically imports as (size)x(size)x(n) matrix, finds
%the mean and standard deviation of each pixel in each image and plots
A=readimgs(basefilename,imgnum);
smA=A(1:size,1:size,:);
stdvsmean(smA)
end