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add select snippet

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This commit is contained in:
Gael Guennebaud
2009-02-09 10:01:42 +00:00
parent a9688f0b71
commit 9c14d20656
1 changed files with 6 additions and 0 deletions
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6
doc/snippets/MatrixBase_select.cpp Normal file
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@@ -0,0 +1,6 @@
MatrixXi m(3, 3);
m << 1, 2, 3,
4, 5, 6,
7, 8, 9;
m = (m.cwise() >= 5).select(-m, m);
cout << m << endl;