Matrix Generator MATRAN | |
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Source: | Z. Bai and D. Day, University of Kentucky, and J. Demmel, University of California, Berkeley, and J. Dongarra, University of Tennessee and Oak Ridge National Laboratory |

Discipline: | Numerical linear algebra |

Language: | Fortran |

Output format: | compressed column |

The subroutine MATRAN generates sparse matrices whose nonzero entries are uniformly distributed on (-1,1). The LAPACK random number generater DLARAN is used to generate random numbers.

Parameters:

N | order of the matrix |

NZR | number of nonzero entries per column |

ISEED | randsom number generator seed |

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Last change in this page: *Wed Sep 22 13:37:29 US/Eastern 2004*
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