scicpp::signal::correlate¶

Defined in header <scicpp/signal.hpp>

Correlate two 1D arrays (either std::array or std::vector).

For now only the “full” mode is implemented.

template<typename T, std::size_t N, std::size_t M>
constexpr std::array<T, N + M - 1> correlate(const std::array<T, N> &a, const std::array<T, M> &v)¶

template<typename T>
std::vector<T> correlate(const std::vector<T> &a, const std::vector<T> &v)¶

The returned std::vector is of size a.size() + v.size() - 1.