Reshaping of Vectors and Matrices
[Base Module]

Functions
template<class T >
Vec< T >	itpp::reverse (const Vec< T > &in)
	Reverse the input vector.
template<class T >
Vec< T >	itpp::rvectorize (const Mat< T > &m)
	Row vectorize the matrix [(0,0) (0,1) ... (N-1,N-2) (N-1,N-1)].
template<class T >
Vec< T >	itpp::cvectorize (const Mat< T > &m)
	Column vectorize the matrix [(0,0) (1,0) ... (N-2,N-1) (N-1,N-1)].
template<class T >
Mat< T >	itpp::reshape (const Mat< T > &m, int rows, int cols)
	Reshape the matrix into an rows*cols matrix.
template<class T >
Mat< T >	itpp::reshape (const Vec< T > &v, int rows, int cols)
	Reshape the vector into an rows*cols matrix.

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Function Documentation

template<class T >

Mat<T> itpp::reshape	(	const Vec< T > &	v,
		int	rows,
		int	cols
	)			[inline]

Reshape the vector into an rows*cols matrix.

The data is element by element from the vector and written columnwise into the new matrix.

References it_assert_debug, and itpp::Vec< Num_T >::size().

Referenced by bdm::egiw::evallog_nn().

template<class T >

Mat<T> itpp::reshape	(	const Mat< T > &	m,
		int	rows,
		int	cols
	)			[inline]

Reshape the matrix into an rows*cols matrix.

The data is taken columnwise from the original matrix and written columnwise into the new matrix.

References itpp::Mat< Num_T >::cols(), it_assert_debug, and itpp::Mat< Num_T >::rows().