.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.3.
.TH GBMODES "1" "March 2018" "gbmodes 5.7.1" "User Commands"
.SH NAME
gbmodes \- Analyze multimodality in univariate data
.SH SYNOPSIS
.B gbmodes
[\fI\,options\/\fR]
.SH DESCRIPTION
Multimodality analysis via kernel density estimation. Compute the maximal
kernel bandwidth h_c(M) for which #(modes in the estimated density)>M.The
significance of h_c is computed via smoothed bootstrap. Read data from std.
input. Print the couple h_c p(h_c) and the modal values (set with \fB\-O\fR).
.SH OPTIONS
.TP
\fB\-n\fR
number of equispaced points where the density is computed (default 100)
.TP
\fB\-m\fR
number of modes (default 1)
.TP
\fB\-r\fR
search range for modes; comma separated couple 'data_min,data_max'
.TP
\fB\-s\fR
scale the search range to [min*s+(1\-s)*Max,Max*s+(1\-s)*min] (default 1)
.TP
\fB\-e\fR
relative tolerance on h_c value (default 1e\-6)
.TP
\fB\-S\fR
significance level (for Hall\-York correction) (default .05)
.TP
\fB\-t\fR
number of bootstrap trials used for significance computation (default 1000)
.TP
\fB\-R\fR
RNG seed for bootstrap trials (default 0)
.TP
\fB\-K\fR
choose the kernel to use: 0 Gaussian or 1 Laplacian  (default 0)
.TP
\fB\-v\fR
verbose mode (more verbose if provided 2 times)
.TP
\fB\-O\fR
output type (default 0)
.TP
0
h_c p(h_c) [modes locations]
.TP
1
h_c [modes locations and heights]
.TP
\fB\-F\fR
specify the input fields separators (default " \et")
.TP
\fB\-h\fR
this help
.SH AUTHOR
Written by Giulio Bottazzi
.SH "REPORTING BUGS"
Report bugs to <gbutils@googlegroups.com>
.PP
.br
Package home page <http://cafim.sssup.it/~giulio/software/gbutils/index.html>
.SH COPYRIGHT
Copyright \(co 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;
.PP
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.