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Diffstat (limited to 'doc/snippets/FullPivLU_kernel.cpp')
-rw-r--r-- | doc/snippets/FullPivLU_kernel.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/snippets/FullPivLU_kernel.cpp b/doc/snippets/FullPivLU_kernel.cpp new file mode 100644 index 000000000..7086e01e2 --- /dev/null +++ b/doc/snippets/FullPivLU_kernel.cpp @@ -0,0 +1,7 @@ +MatrixXf m = MatrixXf::Random(3,5); +cout << "Here is the matrix m:" << endl << m << endl; +MatrixXf ker = m.fullPivLu().kernel(); +cout << "Here is a matrix whose columns form a basis of the kernel of m:" + << endl << ker << endl; +cout << "By definition of the kernel, m*ker is zero:" + << endl << m*ker << endl; |