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| author |  Gael Guennebaud <g.gael@free.fr> | 2011-12-11 17:18:14 +0100 |
|---|---|---|
| committer | Gael Guennebaud <g.gael@free.fr> | 2011-12-11 17:18:14 +0100 |
| commit | 1aa6c7f1222325aa2be692ffd6a8201b948956ec (patch) | |
| tree | 45f0258ce3bd525a79c4d2b1420120648c9b52f7 /doc | |
| parent | d738bedc5b159fb4ebb304a6632867ddddc67626 (diff) | |
fix sparse insertion example
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/C09_TutorialSparse.dox | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/C09_TutorialSparse.dox b/doc/C09_TutorialSparse.dox index 6022cc514..cf0baa559 100644 --- a/doc/C09_TutorialSparse.dox +++ b/doc/C09_TutorialSparse.dox @@ -157,7 +157,7 @@ For instance, the cost of inserting nnz non zeros in a a single purely random in A typical scenario to insert nonzeros is illustrated bellow: \code 1: SparseMatrix<double> mat(rows,cols); // default is column major -2: mat.reserve(VectorXi::Constant(rows,6)); +2: mat.reserve(VectorXi::Constant(cols,6)); 3: for each i,j such that v_ij != 0 4: mat.insert(i,j) = v_ij; // alternative: mat.coeffRef(i,j) += v_ij; 5: mat.makeCompressed(); // optional |