inv_fft2() [1/3]

template<typename M , require_eigen_dense_dynamic_vt< is_complex, M > * = nullptr, require_fvar_t< base_type_t< value_type_t< M > > > * = nullptr>

Eigen::Matrix< scalar_type_t< M >, -1, -1 > stan::math::inv_fft2 ( M &&  y )

inline

Return the two-dimensional inverse discrete Fourier transform of the specified complex matrix for forward-mode autodiff.

Template Parameters

M	type of complex matrix argument

Parameters

[in]

y

matrix to inverse transform

Returns

inverse discrete 2D Fourier transform of y

Definition at line 127 of file fft.hpp.