Function imlincomb expected its array input arguments (A1, A2, ...) to be the same size.
Error in ==> imlincomb at 85
Z = imlincombc(images, scalars, output_class);
Error in ==> imsubtract at 47
Z = imlincomb(1.0, X, -1.0, Y);
Error in ==> hechengdechulichengxu at 5
D=imsubtract(bb,cc);