.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.49.3.
.TH FREE_GPA "1" "February 2023" "free_gpa 0.9.0" "User Commands"
.SH NAME
free_gpa \- manual page for free_gpa 0.9.0
.SH DESCRIPTION
usage: free_gpa [OPTIONS] FILES
.PP
Calculate the radius of gyration using Guinier Peak Analysis (Putnam 2016) for
a set of scattering curves
.SS "positional arguments:"
.TP
FILE
dat files of the scattering curves
.SS "options:"
.TP
\fB\-h\fR, \fB\-\-help\fR
show this help message and exit
.TP
\fB\-v\fR, \fB\-\-verbose\fR
switch to verbose mode
.TP
\fB\-V\fR, \fB\-\-version\fR
show program's version number and exit
.TP
\fB\-o\fR OUTPUT, \fB\-\-output\fR OUTPUT
Output filename
.TP
\fB\-f\fR FORMAT, \fB\-\-format\fR FORMAT
Output format: native, csv, ssf
.TP
\fB\-u\fR {nm,??,A}, \fB\-\-unit\fR {nm,??,A}
Unit for q: inverse nm or ??ngstrom?
.PP
free_gpa is an open\-source implementation of the autorg algorithm originately
part of the ATSAS suite. As this tool used a different theory, some results
may differ
.SH "SEE ALSO"
The full documentation for
.B free_gpa
is maintained as a Texinfo manual.  If the
.B info
and
.B free_gpa
programs are properly installed at your site, the command
.IP
.B info free_gpa
.PP
should give you access to the complete manual.