feedforward function gives 3 values

[sejaldua]

Don't we want one prediction value after calling the feedforward function on a single point of our x vector? I am getting an array of 3 values. Does anyone know how to somehow squish this into 1 or are we supposed to work with 3?

[ulfaslak]

How did you instantiate your network? The sizes argument to Network when you instantiate it determines the number of neurons you want in each layer. So if you instantiated it along the lines of:

net = Network([2, 3])

Then you are asking for two layers of neurons (one layer of weights) where there are three output neurons: hence the trouble. But I'd need to see your code to confirm.

[sejaldua]

Ahh that explains it. Thank you.