File: noisegen.cat

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gbruit(1)                      Scilab Function                      gbruit(1)
NAME
  noisegen - noise generation

CALLING SEQUENCE
  []=noisegen(pas,Tmax,sig)

DESCRIPTION
  generates a Scilab function [b]=Noise(t) where Noise(t) is a piecewise con-
  stant function ( constant on  [k*pas,(k+1)*pas] ). The value on each con-
  stant interval are random values from  i.i.d  Gaussian variables of stan-
  dard deviation sig. The function is constant for t<=0 and t>=Tmax.

EXAMPLE
  noisegen(0.5,30,1.0);
  x=-5:0.01:35;
  y=feval(x,Noise);
  plot(x,y);