Provided by: gbutils_5.7.0-1_amd64

**NAME**

gbstat - Basic descriptive statistics of data

**SYNOPSIS**

gbstat[options]

**DESCRIPTION**

Sample statistics. Compute mean, standard deviation, skewness, kurtosis, average deviation, minimum, maximum, median (if option-mis specified) and number of valid observations. Option-Oallows one to select specific statistics. With option-tstatistics are printed for each column of data separately. A header line is added with the meaning of the different columns. The mode is computed using the Half-Sample method.

**OPTIONS**

-madd the sample median to the estimated statistics-tprint statistics for each column of input-sshort: mean std skew kurt adev min max (median) num-Oselect output: mean,std,skew,kurt,adev,min,max,median,num,mode-oset the output format (default '%12.6e')-Fspecify the input fields separators (default " \t")-hthis help

**EXAMPLES**

gbstat -O median,kurt < file compute the median and the kurtosis of all the data in 'file' gbstat -ts < file compute statistics for each columns separately. Since option -s is provided, the header is omitted.

**AUTHOR**

Written by Giulio Bottazzi

**REPORTING** **BUGS**

Report bugs to <gbutils@googlegroups.com> Package home page <http://cafim.sssup.it/~giulio/software/gbutils/index.html>

**COPYRIGHT**

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.