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Add missing snippet for sign/cwiseSign functions.

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This commit is contained in:
Gael Guennebaud 2015-12-30 15:11:42 +01:00
parent 978c379ed7
commit 16dd82ed51
2 changed files with 6 additions and 0 deletions
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2
doc/snippets/Cwise_sign.cpp Normal file
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Array3d v(-3,5,0);
cout << v.sign() << endl;

4
doc/snippets/MatrixBase_cwiseSign.cpp Normal file
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MatrixXd m(2,3);
m << 2, -4, 6,
-5, 1, 0;
cout << m.cwiseSign() << endl;