minmax does not work in matlab 2018b

Hi,

Does anybody know why MATLAB 2018 b version gives this error while using the minmax function?

'minmax' requires Deep Learning Toolbox.

Is there any change?

Thanks

[Rik]

Aparently this function is included in the deep learning toolbox, but you either don't have a valid licence for it, and/or you don't have the toolbox installed.

[Torkan]

Thanks. The license is valid. It seems that the problem is with installing. So, could I install it without reinstalling the MATLAB itself? How?

Answer 1

[Stephen23]

https://www.mathworks.com/help/deeplearning/ref/minmax.html

is simply equivalent to:

[min(M,[],2),max(M,[],2)]

for a matrix M.

Answer 2

[Torkan]

Any other option I could use instead of installing? I just need to know what does exatly minmax do?

[Rik]

This is not an answer, but a comment.

If you only want to know what it does, you can read the online documentation, see Stephens answer.

Answer 3

[Torsten]

https://github.com/mathause/MATLAB/blob/master/General/datafun/minmax.m