Neural Network Toolbox

setx

Set all network weight and bias values with a single vector

Syntax

net = setx(net,X)

Description

This function sets a networks weight and biases to a vector of values.

net = setx(net,X)

• net -- Neural network

  X -- Vector of weight and bias values

Examples

Here we 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. We can set them to random values as follows:

• net = setx(net,rand(9,1));
  

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

• net.iw{1,1}
  net.b{1}
  

See Also

getx, formx

seq2con

sim

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