Scilab 5.3.1
Please note that the recommended version of Scilab is 2024.1.0. This page might be outdated.
See the recommended documentation of this function
spget
retrieves entries of sparse matrix
Calling Sequence
[ij,v,mn]=spget(sp)
Arguments
- sp
real, complex or boolean sparse matrix
- ij
two columns integer matrix (indices of non-zeros or true entries)
- mn
integer vector with two entries (row-dimension, column-dimension)
- v
column vector
Description
spget
is used to convert the internal representation of sparse
matrices into the standard ij, v
representation.
Non zero entries (or entries set to true for a boolean sparse matrix) of sp
are located in rows and columns
with indices in ij
.
Examples
sp=sparse([1,2;4,5;3,10],[1,2,3]) [ij,v,mn]=spget(sp);
See Also
<< spcompack | Matrices creuses | Interface avec UMFPACK (sparse) >> |