@chenyuntc Thank you for aswering me.
Each example in my dataset has a different width. I am not sure if I could use this in a convnet, so I made all example with equal width using 0s. So all examples have the width equals the wider.
I am trying to understand how I could do this. Sorry if the answer to my problem is very obvious, is that I’m still studying all this stuff.
If I understand your example, I should use a minibatch=1, right?