extras.hpp File Reference

#include <memory_resource>
#include <nk/value/value.hpp>
#include <tuple>

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Functions
Value	nk::signal::cconv (const Value &x, const Value &y, size_t n=0, std::pmr::memory_resource *mr=nullptr)
	Circular (cyclic) convolution of two real vectors.
Value	nk::signal::convmtx (const Value &h, size_t n, std::pmr::memory_resource *mr=nullptr)
	Convolution matrix for an impulse response.
Value	nk::signal::xcorr2 (const Value &A, const Value &B, std::pmr::memory_resource *mr=nullptr)
	2-D cross-correlation of two real matrices.
long	nk::signal::finddelay (const Value &x, const Value &y, long max_lag=0, std::pmr::memory_resource *mr=nullptr)
	Estimate the integer delay between two signals.
std::tuple< Value, Value >	nk::signal::alignsignals (const Value &x, const Value &y, long max_lag=0, std::pmr::memory_resource *mr=nullptr)
	Align two signals by zero-padding the leading one.