Neural Network Toolbox™

Set all network weight and bias values with single vector

Syntax

• net = setx(net,X)
  

Description

This function sets a network's weight and biases to a vector of values.

net = setx(net,X) takes the following inputs:

net	Neural network
X	Vector of weight and bias values

Examples

Here you create a network with a two-element input and one layer of three neurons.

• net = newff([0 1; -1 1],[3]);
  

The network has six weights (3 neurons * 2 input elements) and three biases (3 neurons) for a total of nine weight and bias values. You can set them to random values as follows:

• net = setx(net,rand(9,1));
  

You can then view the weight and bias values as follows:

• net.iw{1,1}
  net.b{1}
  

See Also

getx

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