gbalafit - Fit an asymmetric Laplace density

       Written by Giulio Bottazzi

       Copyright  ©  2001-2018  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.

gbalafit 6.0.beta2                                February 2019                                      GBALAFIT(1)

       Fit asymmetric Laplace density. Read data from files or from standard input With output option '4' prints
       the log-likelihood as a function of m

       input.

              Options: -O  output type (default 0)

       0      parameters m al ar and negative log-likelihood

       1      the estimated distribution function computed on the provided points

       2      the estimated density function computed on the provided points

       3      parameters m,al,ar their standard errors and correlations

       4      log-likelihood profile

       -m     the mode is not estimated but is set to the value provided

       -x     initial value of m or plot range if output type is '4' (default 0)

       -n     number of plotted points if output type is '4' (default 10)

       -V     verbosity level (default 0)

       0      just the final result

       1      headings and summary table

       2      intermediate steps results

       gbalafit -m 1 <file
              estimate al and ar with m=1

       gbalafit -O 4 -x -1,1 <file
              print the log-likelihood on a regular grid from -1 to 1. The grid has 10 points.

       gbalafit - Fit an asymmetric Laplace density

       Report bugs to <gbutils@googlegroups.com>

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

gbalafit [options] [files]