source:
pacpussensors/trunk/Vislab/lib3dv/eigen/doc/examples/TutorialLinAlgSetThreshold.cpp@
136
Last change on this file since 136 was 136, checked in by , 7 years ago | |
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File size: 377 bytes |
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[136] | 1 | #include <iostream> |
2 | #include <Eigen/Dense> | |
3 | ||
4 | using namespace std; | |
5 | using namespace Eigen; | |
6 | ||
7 | int main() | |
8 | { | |
9 | Matrix2d A; | |
10 | A << 2, 1, | |
11 | 2, 0.9999999999; | |
12 | FullPivLU<Matrix2d> lu(A); | |
13 | cout << "By default, the rank of A is found to be " << lu.rank() << endl; | |
14 | lu.setThreshold(1e-5); | |
15 | cout << "With threshold 1e-5, the rank of A is found to be " << lu.rank() << endl; | |
16 | } |
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