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fix bug #597: typo in sparse documentation

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Gael Guennebaud 2013-06-10 12:13:31 +02:00
parent 26c35b95c7
commit a4a575e2a3
1 changed files with 3 additions and 3 deletions
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6
doc/TutorialSparse.dox
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@ -290,9 +290,9 @@ sm3 = 4 * sm1.adjoint() * sm2;
\endcode
The second algorithm prunes on the fly the explicit zeros, or the values smaller than a given threshold. It is enabled and controlled through the prune() functions:
\code
sm3 = (sm1 * sm2).prune(); // removes numerical zeros
sm3 = (sm1 * sm2).prune(ref); // removes elements much smaller than ref
sm3 = (sm1 * sm2).prune(ref,epsilon); // removes elements smaller than ref*epsilon
sm3 = (sm1 * sm2).pruned(); // removes numerical zeros
sm3 = (sm1 * sm2).pruned(ref); // removes elements much smaller than ref
sm3 = (sm1 * sm2).pruned(ref,epsilon); // removes elements smaller than ref*epsilon
\endcode
- \b permutations. Finally, permutations can be applied to sparse matrices too: