filter_design.h
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#ifndef FILTER_DESIGN_H
#define FILTER_DESIGN_H
#include <itpp/base/vec.h>
#include <itpp/itexports.h>
namespace itpp
{
ITPP_EXPORT void polystab(const vec &a, vec &out);
inline vec polystab(const vec &a) { vec temp; polystab(a, temp); return temp; }
ITPP_EXPORT void polystab(const cvec &a, cvec &out);
inline cvec polystab(const cvec &a) { cvec temp; polystab(a, temp); return temp; }
ITPP_EXPORT void freqz(const cvec &b, const cvec& a, const int N, cvec &h, vec &w);
ITPP_EXPORT cvec freqz(const cvec &b, const cvec& a, const int N = 512);
ITPP_EXPORT cvec freqz(const cvec &b, const cvec& a, const vec &w);
ITPP_EXPORT void freqz(const vec &b, const vec& a, const int N, cvec &h, vec &w);
ITPP_EXPORT cvec freqz(const vec &b, const vec& a, const int N = 512);
ITPP_EXPORT cvec freqz(const vec &b, const vec& a, const vec &w);
ITPP_EXPORT void filter_design_autocorrelation(const int N, const vec &f, const vec &m, vec &R);
ITPP_EXPORT void modified_yule_walker(const int m, const int n, const int N, const vec &R, vec &a);
ITPP_EXPORT void arma_estimator(const int m, const int n, const vec &R, vec &b, vec &a);
ITPP_EXPORT void yulewalk(const int N, const vec &f, const vec &m, vec &b, vec &a);
} // namespace itpp
#endif // #ifndef FILTER_DESIGN_H
itpp::Array
General array class.
Definition array.h:105
itpp::filter_design_autocorrelation
void filter_design_autocorrelation(const int N, const vec &f, const vec &m, vec &R)
Calculate autocorrelation from the specified frequency-response (suitable for filter design)
Definition filter_design.cpp:153
itpp::yulewalk
void yulewalk(const int N, const vec &f, const vec &m, vec &b, vec &a)
ARMA filter design using a least-squares fit to the specified frequency-response.
Definition filter_design.cpp:269
itpp::arma_estimator
void arma_estimator(const int m, const int n, const vec &R, vec &b, vec &a)
Estimation of ARMA model given the autocorrelation.
Definition filter_design.cpp:228
itpp::modified_yule_walker
void modified_yule_walker(const int m, const int n, const int N, const vec &R, vec &a)
Estimation of AR-part in an ARMA model given the autocorrelation.
Definition filter_design.cpp:197
itpp::polystab
void polystab(const vec &a, vec &out)
Polynomial Stabilization.
Definition filter_design.cpp:45
itpp::freqz
void freqz(const cvec &b, const cvec &a, const int N, cvec &h, vec &w)
Frequency response of filter.
Definition filter_design.cpp:71
itpp
itpp namespace
Definition itmex.h:37
vec.h
Templated Vector Class Definitions.

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