function[stats] = graycoprops(srcImg, varargin) [lhs, rhs] = argn(0) srcMat = mattolist(srcImg) select rhs case 1 then out = graycoprops(srcMat) case 2 then out = graycoprops(srcMat, varargin(1)) end channels = size(out) for i = 1:channels stats(:,:,1) = out(1) end endfunction