.TH "csr" 1rheolef "Version 7.2" "rheolef" \" -*- nroff -*-
.ad l
.nh
.SH NAME
csr \- sparse matrix manipulation (rheolef-7\&.2)
.PP
 
.SH "SYNOPSIS"
.PP
.PP
.nf
csr [options] file[[\&.mtx]\&.gz]
.fi
.PP
 
.SH "DESCRIPTION"
.PP
Plots or manipulates a sparse matrix\&. Read from standard input, in the \fC\&.mtx\fP matrix-market format\&. Write to standard output in either in \fCmatlab\fP or \fCpostscript\fP formats\&.
.SH "EXAMPLES"
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Enter commands as: 
.PP
.nf
  csr -ps     matrix\&.mtx | gv -
  csr -matlab matrix\&.mtx > matrix\&.m

.fi
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.SH "OUTPUT FORMAT OPTIONS"
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\fC-ps\fP 
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.RS 4
 Print in the \fC\&.ps\fP postscript format\&. This is the default\&. 
.RE
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\fC-mtx\fP 
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.RS 4
 Print in the \fC\&.mtx\fP format\&. When the input was not sorted by increasing line and then column order, then, the output is\&. 
.RE
.PP
 \fC-matlab\fP 
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.RS 4
 Print in the \fCmatlab\fP sparse format (see e\&.g\&. \fCoctave\fP(1))\&. 
.RE
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\fC-name\fP \fIstring\fP 
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.RS 4
 Specifies a current name for the sparse \fCmatlab\fP output option\&. Default is \fCa\fP\&. 
.RE
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.SH "LIMITATIONS"
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No render are yet used for the visualization of the sparse matrix: future developments plane to use \fCgnuplot\fP\&.
.SH "IMPLEMENTATION"
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This documentation has been generated from file linalg/bin/csr\&.cc 
.SH AUTHOR
Pierre  Saramito  <Pierre.Saramito@imag.fr>
.SH COPYRIGHT
Copyright   (C)  2000-2018  Pierre  Saramito  <Pierre.Saramito@imag.fr>
GPLv3+: GNU GPL version 3 or later  <http://gnu.org/licenses/gpl.html>.
This  is  free  software:  you  are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.