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## Re: load sparse matrix from matlab hdf5 file

**From**: |
Martin Helm |

**Subject**: |
Re: load sparse matrix from matlab hdf5 file |

**Date**: |
Fri, 01 Apr 2011 23:29:09 +0200 |

Am Freitag, den 01.04.2011, 12:01 +0200 schrieb Francesco PotortÃ¬:
>* >Am Donnerstag, den 31.03.2011, 18:41 +0200 schrieb Christian Fischer: *
>* >> Hi*
>* >> *
>* >> I want to load a sparse matrix from hdf5 file created by matlab.*
>* >> I ended up with a struct like:*
>* >> *
>* >> octave3.3.54:3> a*
>* >> a =*
>* >> {*
>* >> data =*
>* >> 1 2 3*
>* >> ir =*
>* >> 0 1 2*
>* >> jc =*
>* >> 0 1 2 3*
>* >> }*
>* >> *
>* >> Is it possible to load the matrix as sparse matrix? Or is there a quick *
>* >> way to*
>* >> convert the struct into a sparse matrix in octave.*
>* *
>* Hve you looked at spconvert?*
>* *
spconvert does something completely different it takes the same input as
sparse itself just put together into one matrix instead of a vector for
the row, column index and the values respectively.
It is not usable to convert CCS or CCR.