.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.47.3. .TH GBKREG2D "1" "March 2018" "gbkreg2d 5.7.1" "User Commands" .SH NAME gbkreg2d \- Kernel non linear regression for bivariate data .SH SYNOPSIS .B gbkreg2d [\fI\,options\/\fR] .SH DESCRIPTION 2D kernel estimation of conditional moments. Data are read from standard input as triplet (x,y,z). The moments of z are computed on a regular grid in x and y The kernel bandwidth if not provided with the option \fB\-H\fR is set automatically. Different bandwidths can be specified for x and y. Different moments are given in different data block. Options \fB\-n\fR, \fB\-f\fR, \fB\-H\fR and \fB\-S\fR accept comma separated values to specify different values for x and y components .SH OPTIONS .TP \fB\-n\fR number of points where the estimation is computed (default 10) .TP \fB\-f\fR fraction of the support for which to print the result (default .9) .TP \fB\-H\fR set the kernel bandwidth explicitly .TP \fB\-S\fR scale the kernel bandwidth with respect to heuristic 'optimal' .TP \fB\-K\fR choose the kernel: 0 Epanenchnikov, 1 Rectangular, 2 Silverman type I 3 Silverman type II (default 0) .TP \fB\-O\fR set the output, comma separated list of m mean, v standard deviation, s skewness and k kurtosis (default m) .TP \fB\-D\fR switch off data de\-variation procedure .TP \fB\-v\fR verbose mode .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 .PP .br Package home page .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.