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add size, rows, cols, (), (,) functions in ASCII ref

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Gael Guennebaud 2009-02-18 16:35:16 +00:00
parent eb2cc8f502
commit 747d83a05a
1 changed files with 8 additions and 0 deletions
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8
doc/AsciiQuickReference.txt
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@ -7,6 +7,14 @@
RowVector3f a, b, c; // 1x3 float matrix.
double s;
// Basic usage
// Eigen // Matlab // comments
x.size() // length(x) // vector size
C.rows() // size(C)(1) // number of rows
C.cols() // size(C)(2) // number of columns
x(i) // x(i+1) // Matlab is 1-based
C(i,j) // C(i+1,j+1) //
A.resize(4, 4); // Runtime error if assertions are on.
B.resize(4, 9); // Runtime error if assertions are on.
A.resize(3, 3); // Ok; size didn't change.