sigfun.cpp File Reference

Implementation of signal processing functions. More...

#include <itpp/signal/sigfun.h>
#include <itpp/signal/transforms.h>
#include <itpp/signal/window.h>
#include <itpp/base/converters.h>
#include <itpp/base/math/elem_math.h>
#include <itpp/base/matfunc.h>
#include <itpp/base/specmat.h>
#include <itpp/base/itcompat.h>
#include <itpp/stat/misc_stat.h>

Go to the source code of this file.

Namespaces
namespace	itpp
	itpp namespace

Functions
cvec	itpp::xcorr (const cvec &x, const int max_lag=-1, const std::string scaleopt="none")
	Cross Correlation.
cvec	itpp::xcorr (const cvec &x, const cvec &y, const int max_lag=-1, const std::string scaleopt="none")
	Cross Correlation.
void	itpp::xcorr (const cvec &x, const cvec &y, cvec &out, const int max_lag=-1, const std::string scaleopt="none", bool autoflag=true)
	Cross Correlation.
mat	itpp::cov (const mat &X, bool is_zero_mean=false)
	Covariance matrix calculation.
vec	itpp::spectrum (const vec &v, int nfft=256, int noverlap=0)
	Power spectrum calculation.
vec	itpp::spectrum (const vec &v, const vec &w, int noverlap=0)
	Power spectrum calculation.
vec	itpp::filter_spectrum (const vec &a, int nfft=256)
	Power spectrum calculation of a filter.
vec	itpp::filter_spectrum (const vec &a, const vec &b, int nfft=256)
	Power spectrum calculation of a filter.
vec	itpp::xcorr_old (const vec &x, const int max_lag=-1, const std::string scaleopt="none")
	Auto-correlation calculation.
vec	itpp::xcorr (const vec &x, const int max_lag, const std::string scaleopt)
	Auto-correlation calculation.
vec	itpp::xcorr (const vec &x, const vec &y, const int max_lag, const std::string scaleopt)
	Cross-correlation calculation.
vec	itpp::xcorr_old (const vec &x, const vec &y, const int max_lag=-1, const std::string scaleopt="none")
	Cross-correlation calculation.
void	itpp::xcorr (const vec &x, const vec &y, vec &out, const int max_lag, const std::string scaleopt)
	Cross-correlation calculation.
void	itpp::xcorr_old (const vec &x, const vec &y, vec &out, const int max_lag=-1, const std::string scaleopt="none")
	Cross-correlation calculation.

Detailed Description

Implementation of signal processing functions.

Author

Tony Ottosson, Thomas Eriksson, Pal Frenger, and Tobias Ringstrom

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Copyright (C) 1995-2010 (see AUTHORS file for a list of contributors)

This file is part of IT++ - a C++ library of mathematical, signal processing, speech processing, and communications classes and functions.

IT++ 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 3 of the License, or (at your option) any later version.

IT++ 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 IT++. If not, see http://www.gnu.org/licenses/.

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Definition in file sigfun.cpp.