devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

sync the documentation examples

Browse Source
This commit is contained in:
Benoit Jacob
2009-10-26 14:37:43 -04:00
parent 44cdbaba4d
commit 1f1c04cac1
9 changed files with 30 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
doc/snippets/PartialLU_solve.cpp
View File

@@ -2,7 +2,6 @@ MatrixXd A = MatrixXd::Random(3,3);
MatrixXd B = MatrixXd::Random(3,2);
cout << "Here is the invertible matrix A:" << endl << A << endl;
cout << "Here is the matrix B:" << endl << B << endl;
MatrixXd X;
A.partialLu().solve(B, &X);
MatrixXd X = A.partialLu().solve(B);
cout << "Here is the (unique) solution X to the equation AX=B:" << endl << X << endl;
cout << "Relative error: " << (A*X-B).norm() / B.norm() << endl;