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MM2GV

MM2GV

Section: User Commands (1) Updated: 31 July 2008
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NAME

mm2gv - Matrix Market-DOT converters  

SYNOPSIS

mm2gv [ -cluv? ] [ -ooutfile ] [ file ]
 

DESCRIPTION

mm2gv converts a sparse matrix of the Matrix Market format to a graph in the GV (formerly DOT) format.  

OPTIONS

The following options are supported:
-c
This flag causes mm2gv to assign colors to the edges. The matrix element is scaled to the range [0,1] depending on where it lies between the minimum and maximum set matrix values. This scaled value is used as the "wt" attribute of the corresponding edge. In addition, this scalar value is mapped to an RGB value, which is stored as the edge "color".
-l
If set, mm2gv attaches a label to the graph indicating the base name of the input file, and the number of nodes and edges.
-u
If specified, the graph is assumed to be undirected. By default, the graph generated is directed.
-v
This flag causes mm2gv to store the matrix values as the "len" attribute of the corresponding edge.
-ooutfile
Prints output to the file outfile. If not given, mm2gv uses stdout.
 

OPERANDS

The following operand is supported:
file
Name of the file in MatrixMarket format. If no file operand is specified, the standard input will be used.
 

RETURN CODES

Return 0 if there were no problems during conversion; and non-zero if any error occurred.  

AUTHORS

Yifan Hu <yifanhu@research.att.com>
Emden R. Gansner <erg@research.att.com>  

ADDITIONAL INFO

See http://math.nist.gov/MatrixMarket/ for description of the format and http://www.cise.ufl.edu/research/sparse/matrices/ for a large collection of sparse matrices in this format.


 

Index

NAME
SYNOPSIS
DESCRIPTION
OPTIONS
OPERANDS
RETURN CODES
AUTHORS
ADDITIONAL INFO

This document was created by man2html, using the manual pages.
Time: 21:23:59 GMT, April 16, 2011