diff --git a/doc/snippets/QR_solve.cpp b/doc/snippets/QR_solve.cpp new file mode 100644 index 000000000..7e629f851 --- /dev/null +++ b/doc/snippets/QR_solve.cpp @@ -0,0 +1,14 @@ +typedef Matrix Matrix3x3; +Matrix3x3 m = Matrix3x3::Random(); +Matrix3f y = Matrix3f::Random(); +cout << "Here is the matrix m:" << endl << m << endl; +cout << "Here is the matrix y:" << endl << y << endl; +Matrix3f x; +if(m.qr().solve(y, &x)) +{ + assert(y.isApprox(m*x)); + cout << "Here is a solution x to the equation mx=y:" << endl << x << endl; +} +else + cout << "The equation mx=y does not have any solution." << endl; +