Neural Network Toolbox™

Normalized column weight initialization function

Syntax

• W = randnc(S,PR)
  W = randnc(S,R)
  

Description

randnc is a weight initialization function.

randnc(S,P) takes two inputs,

S	Number of rows (neurons)
PR	R x 2 matrix of input value ranges = [Pmin Pmax]

and returns an S x R random matrix with normalized columns.

Can also be called as randnc(S,R).

Examples

A random matrix of four normalized three-element columns is generated:

• M = randnc(3,4)
  M =
      -0.6007   -0.4715   -0.2724    0.5596
      -0.7628   -0.6967   -0.9172    0.7819
      -0.2395    0.5406   -0.2907    0.2747
  

See Also

randnr

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