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elmatfunc.cpp File Reference

Implementation of elementary functions on vectors and matrices. More...

#include <itpp/base/elmatfunc.h>
#include <cstdlib>

Go to the source code of this file.

Namespaces

namespace  itpp

Functions

vec itpp::sqr (const cvec &x)
 Square of elements.
mat itpp::sqr (const cmat &x)
 Square of elements.
ivec itpp::abs (const ivec &x)
 Absolute value.
imat itpp::abs (const imat &x)
 Absolute value.
vec itpp::abs (const cvec &x)
 Absolute value.
mat itpp::abs (const cmat &x)
 Absolute value.
vec itpp::real (const cvec &x)
 Real part of complex values.
mat itpp::real (const cmat &x)
 Real part of complex values.
vec itpp::imag (const cvec &x)
 Imaginary part of complex values.
mat itpp::imag (const cmat &x)
 Imaginary part of complex values.
vec itpp::arg (const cvec &x)
 Argument (angle).
mat itpp::arg (const cmat &x)
 Argument (angle).
cvec itpp::conj (const cvec &x)
 Conjugate of complex value.
cmat itpp::conj (const cmat &x)
 Conjugate of complex value.
bool itpp::all (const Vec< bin > &testvec)
 Returns true if all elements are ones and false otherwise.
bool itpp::any (const Vec< bin > &testvec)
 Returns true if any element is one and false otherwise.
cvec itpp::round_to_zero (const cvec &x, double threshold=1e-14)
 Round each element to zero if element < threshold.
cmat itpp::round_to_zero (const cmat &x, double threshold=1e-14)
 Round each element to zero if element < threshold.


Detailed Description

Implementation of elementary functions on vectors and matrices.

Author:
Tony Ottosson
$Date$ $Revision$

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IT++ - C++ library of mathematical, signal processing, speech processing, and communications classes and functions

Copyright (C) 1995-2007 (see AUTHORS file for a list of contributors)

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

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Definition in file elmatfunc.cpp.

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