Neural Network Toolbox

hintonwb

Hinton graph of weight matrix and bias vector

Syntax

• hintonwb(W,b,maxw,minw)
  

Description

hintonwb(W,B,maxw,minw) takes these inputs,

• W - S x R weight matrix.

  B - S x 1 bias vector.

  maxw - Maximum weight, default = max(max(abs(W))).

  minw - Minimum weight, default = M1/100.

and displays a weight matrix and a bias vector represented as a grid of squares.

Each square's area represents a weight's magnitude. Each square's projection (color) represents a weight's sign; inset (red) for negative weights, projecting (green) for positive. The weights are shown on the left.

Examples

The following code produces the result shown below.

• W = rands(4,5);
  b = rands(4,1);
  hintonwb(W,b)
  
  
  

See Also

• hintonw
  

hintonw

ind2vec