filter_design.h

Go to the documentation of this file.

#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