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* Merge Extract and Part to the Part expression.

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Renamed "MatrixBase::extract() const" to "MatrixBase::part() const"
* Renamed static functions identity, zero, ones, random with an upper case
  first letter: Identity, Zero, Ones and Random.
This commit is contained in:
Gael Guennebaud
2008-07-21 00:34:46 +00:00
parent ce425d92f1
commit c10f069b6b
80 changed files with 434 additions and 500 deletions
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4
doc/snippets/Cholesky_solve.cpp
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@@ -1,6 +1,6 @@
typedef Matrix<float,Dynamic,2> DataMatrix;
// let's generate some samples on the 3D plane of equation z = 2x+3y (with some noise)
DataMatrix samples = DataMatrix::random(12,2);
VectorXf elevations = 2*samples.col(0) + 3*samples.col(1) + VectorXf::random(12)*0.1;
DataMatrix samples = DataMatrix::Random(12,2);
VectorXf elevations = 2*samples.col(0) + 3*samples.col(1) + VectorXf::Random(12)*0.1;
// and let's solve samples * x = elevations in least square sense:
cout << (samples.adjoint() * samples).cholesky().solve((samples.adjoint()*elevations).eval()) << endl;