Help in normalization minmax

Hi guys,

I'm new to Matlab and Neural Network.

Let's say i have 3 inputs and an output array.

I want to normalize each column individually. Can i use mapminmax? Does it normalize by row or by column?

Answer 1

[Greg Heath]

1. There is no need to explicitly use mapminmax on NNET inputs or outputs. It is a default.

2. It works on the rows of a matrix. Therefore, all you have to do is transpose.

Hope this helps.

Thank you for formally accepting my answer

Greg