Error using reshape To RESHAPE the number of elements must not change.

please help me. how to fix it ?

Answer 1

[KSSV]

When you try to reshape a given matrix into another matrix, the total number of elements should not change, if not it will throw an error. In your case check numel(y) and xb*64 they must be equal for successful reshape.

[Andi Juwandi Karmita]

what should i do in y = reshape ??? please answer me. i dont understand.

[KSSV]

Find out what is numel(y), and numel(xb)...

numel(y) = numel(xb)*64 for reshape. If not in place of 64, you have to use numel(y)/numel(xb). Note that numel(y)/numel(xb) must be an integer.

[Andi Juwandi Karmita]

I can not seem to find it . Can you give the exact answer sir? thanks before

[Image Analyst]

Attach both your .mat file and your .m file with the paper clip icon so we can debug it for you. http://blogs.mathworks.com/videos/2012/07/03/debugging-in-matlab/

Answer 2

[alok dhaundiyal]

Can we not use Identity matrix to rescale it?