Multi Layer Perceptron

ROOT
1

Hello, I am trying to debug the code mlpHiggs.C at this link.
I don’t understand why the error vs.epoch graph is flat.
Shouldn’t it be like the one here?
Thank you in advance.

2

@moneta @moneta2 that looks like a bug?

3

I am looking at it. It seems to be a plotting issue. But my first investigation let me think it is like that since a long time. Thanks to have seen it.

4

This is now fixed in the ROOT master.

When TGraphs belonging to a TMultiGraph were changed (for instance with SetPoint)after the TMultiGraph was drawn, the TMultiGraph range was not recomputed.

Thanks to have seen it.