<tt>csr</tt>

sparse matrix manipulation

Synopsis

csr [options] file[[.mtx].gz]

Description

Plots or manipulates a sparse matrix. Read from standard input, in the .mtx matrix-market format. Write to standard output in either in matlab or postscript formats.

Examples

Enter commands as:

  csr -ps     matrix.mtx | gv -
  csr -matlab matrix.mtx > matrix.m

Output format options

-ps

‍ Print in the .ps postscript format. This is the default.

-mtx

‍ Print in the .mtx format. When the input was not sorted by increasing line and then column order, then, the output is.

-matlab

‍ Print in the matlab sparse format (see e.g. octave(1)).

-name string

‍ Specifies a current name for the sparse matlab output option. Default is a.

Limitations

No render are yet used for the visualization of the sparse matrix: future developments plane to use gnuplot.

Implementation

This documentation has been generated from file linalg/bin/csr.cc