gbrand - Sampling from random distributions

**gbrand** [

*options*]

*NAME PARAMETERS*...

Generates a grid of i.i.d. samples from a distribution. The name of the
distribution and its parameters are specified on the command line. the column
index. Indeces start from 1. If more than one function are provided they are
printed one after the other. The type of random number generator and the
default seed can be set with the environment variables GSL_RNG_TYPE and
GSL_RNG_SEED, respectively, as documented in GSL manual.

Valid distributions are: beta, binomial, bivariate-gaussian, cauchy, chisq,
dir-2d, dir-3d, dir-nd, erlang, exponential, exppow, fdist, flat, gamma,
gaussian-tail, gaussian, geometric, gumbel1, gumbel2, hypergeometric, laplace,
landau, levy, levy-skew, logarithmic,logistic, lognormal,
negative-binomial,pareto, pascal, poisson, rayleigh-tail,
rayleigh,tdist,ugaussian-tail, ugaussian, weibull,paret03.

**-r**
- specify number of rows (default 1)

**-c**
- specify number of columns (default 1)

**-R**
- set the seed (default 1)

**-v**
- verbose mode

**-h**
- this help

Written by Giulio Bottazzi

Report bugs to <gbutils@googlegroups.com>

Package home page
<http://cafim.sssup.it/~giulio/software/gbutils/index.html>

Copyright © 2001-2015 Giulio Bottazzi This program is free software; you
can redistribute it and/or modify it under the terms of the GNU General Public
License (version 2) as published by the Free Software Foundation;

This program is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more
details.