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specmat.cpp File Reference

Implementation of special vectors and matrices. More...

#include <itpp/base/specmat.h>
#include <itpp/base/elmatfunc.h>
#include <itpp/base/matfunc.h>
#include <itpp/base/stat.h>

Go to the source code of this file.

Namespaces

namespace  itpp

Functions

ivec itpp::find (const bvec &invector)
 Return a integer vector with indicies where bvec == 1.
vec itpp::impulse (int size)
 Impulse vector.
vec itpp::linspace (double from, double to, int length=100)
 Linspace (works in the same way as the matlab version).
imat itpp::hadamard (int size)
 A 2^size by 2^size Hadamard matrix.
imat itpp::jacobsthal (int p)
 Jacobsthal matrix.
imat itpp::conference (int n)
 Conference matrix.
cmat itpp::toeplitz (const cvec &c, const cvec &r)
 Computes the Hermitian Toeplitz matrix.
cmat itpp::toeplitz (const cvec &c)
 Computes the Hermitian Toeplitz matrix.
mat itpp::toeplitz (const vec &c, const vec &r)
 Computes the Hermitian Toeplitz matrix.
mat itpp::toeplitz (const vec &c)
 Computes the Hermitian Toeplitz matrix.
mat itpp::rotation_matrix (int dim, int plane1, int plane2, double angle)
 Create a rotation matrix that rotates the given plane angle radians. Note that the order of the planes are important!
void itpp::house (const vec &x, vec &v, double &beta)
 Calcualte the Householder vector.
void itpp::givens (double a, double b, double &c, double &s)
 Calculate the Givens rotation values.
void itpp::givens (double a, double b, mat &m)
 Calculate the Givens rotation matrix.
mat itpp::givens (double a, double b)
 Calculate the Givens rotation matrix.
void itpp::givens_t (double a, double b, mat &m)
 Calculate the transposed Givens rotation matrix.
mat itpp::givens_t (double a, double b)
 Calculate the transposed Givens rotation matrix.
template void itpp::eye (int, mat &)
 Template instantiation of eye.
template void itpp::eye (int, bmat &)
 Template instantiation of eye.
template void itpp::eye (int, imat &)
 Template instantiation of eye.
template void itpp::eye (int, cmat &)
 Template instantiation of eye.


Detailed Description

Implementation of special vectors and matrices.

Author:
Tony Ottosson, Tobias Ringstrom, Pal Frenger and Adam Piatyszek
Date
2006-10-24 21:54:50 +0200 (wto, 24 paź 2006)
Revision
694

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Definition in file specmat.cpp.

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