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Rewrite tutorial section on solving linear systems

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This commit is contained in:
Jitse Niesen
2009-08-22 20:12:47 +01:00
parent 37dede6077
commit 90735b6a9c
11 changed files with 267 additions and 71 deletions
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10
doc/snippets/Tutorial_solve_multiple_rhs.cpp Normal file
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@@ -0,0 +1,10 @@
Matrix3f A(3,3);
A << 1,2,3, 4,5,6, 7,8,10;
Matrix<float,3,2> B;
B << 3,1, 3,1, 4,1;
Matrix<float,3,2> X;
A.partialLu().solve(B, &X);
cout << "The solution with right-hand side (3,3,4) is:" << endl;
cout << X.col(0) << endl;
cout << "The solution with right-hand side (1,1,1) is:" << endl;
cout << X.col(1) << endl;