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minor fixes

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This commit is contained in:
Benoit Jacob 2010-11-24 09:16:30 -05:00
parent 07f2406dc1
commit f84cbba52a
1 changed files with 3 additions and 3 deletions
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6
doc/I13_FunctionsTakingEigenTypes.dox
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@ -58,7 +58,7 @@ Prints the inverse condition number of the given matrix or matrix-expression.
template <typename Derived> template <typename Derived>
void print_inv_cond(const MatrixBase<Derived>& a) void print_inv_cond(const MatrixBase<Derived>& a)
{ {
const typename SVD<typename Derived::PlainObject>::SingularValuesType& sing_vals = a.svd().singularValues(); const typename JacobiSVD<typename Derived::PlainObject>::SingularValuesType& sing_vals = a.svd().singularValues();
std::cout << "inv cond: " << sing_vals(sing_vals.size()-1) / sing_vals(0) << std::endl; std::cout << "inv cond: " << sing_vals(sing_vals.size()-1) / sing_vals(0) << std::endl;
} }
\endcode \endcode
@ -111,7 +111,7 @@ The solution which is preferred at the moment is based on a little \em hack. One
template <typename Derived, typename OtherDerived> template <typename Derived, typename OtherDerived>
void cov(const MatrixBase<Derived>& x, const MatrixBase<Derived>& y, MatrixBase<OtherDerived> EIGEN_REF_TO_TEMPORARY C) void cov(const MatrixBase<Derived>& x, const MatrixBase<Derived>& y, MatrixBase<OtherDerived> EIGEN_REF_TO_TEMPORARY C)
{ {
typedef typename internal::traits<Derived>::Scalar Scalar; typedef typename Derived::Scalar Scalar;
typedef typename internal::plain_row_type<Derived>::type RowVectorType; typedef typename internal::plain_row_type<Derived>::type RowVectorType;
const Scalar num_observations = static_cast<Scalar>(x.rows()); const Scalar num_observations = static_cast<Scalar>(x.rows());
@ -141,7 +141,7 @@ This is not the case anymore, when we are using an implementation taking MatrixB
template <typename Derived, typename OtherDerived> template <typename Derived, typename OtherDerived>
void cov(const MatrixBase<Derived>& x, const MatrixBase<Derived>& y, MatrixBase<OtherDerived> EIGEN_REF_TO_TEMPORARY C_) void cov(const MatrixBase<Derived>& x, const MatrixBase<Derived>& y, MatrixBase<OtherDerived> EIGEN_REF_TO_TEMPORARY C_)
{ {
typedef typename internal::traits<Derived>::Scalar Scalar; typedef typename Derived::Scalar Scalar;
typedef typename internal::plain_row_type<Derived>::type RowVectorType; typedef typename internal::plain_row_type<Derived>::type RowVectorType;
const Scalar num_observations = static_cast<Scalar>(x.rows()); const Scalar num_observations = static_cast<Scalar>(x.rows());