NAME

Noise - Add or create noise


SYNOPSIS

Noise < in.H > out.H


INPUT PARAMETERS

in.H - sepfile
      Input dataset to add noise to
type - integer
      [0]: uniform, 1: normal, 2: gamma, 3: chisq, 4: exponential
      5: weibul, 6: poisson, 7: binomial
rep - integer
      [0]: replace traces with noise trace. 1 to output noise only
seed - integer
      [date]: random number initializer
maxsize- integer
      [500000]: maximum memory allocated in bytes
mean - real
      [0.]: mean of noise
var - real
      [1.]: variance of noise (normal distribution)
shape - real
      [1.]: shape for gamma distribution
ndf - integer
      [1]: number of degrees of freedom, chisq
weib - real
      [1.]: weibul distribution parameter
trials - integer
      [1]:  number of trials [binomial]
prob - real
      [.5]: probability of success for binomial trial


DESCRIPTION

 Add noise to traces


EXAMPLE

                Noise < in.H > out.H
                        XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX


CATEGORY

seis/filter