Package index • fftab

All functions

add_cplx() add_rect() add_polr(): Add Additional Representations to Fourier Coefficients

add_l2nm() add_l2sq() get_l2nm() get_l2sq(): Add L2 Norm and Squared L2 Norm of Frequency Dimensions

can_repr() get_repr() set_repr(): Manage Representations of a fftab Object

cross_spec(): Compute the Cross-Spectrum (Cross FFT)

fftab() ifftab(): Perform FFT and IFFT with Tidy Results

fourier_frequencies(): Compute Fourier Frequencies

get_fx() get_fx_norm() get_re() get_im() get_mod() get_arg(): Extract Fourier Coefficients and Components

get_rect() get_polr(): Extract Rectangular or Polar Components

has_cplx() has_rect() has_polr(): Check Representations of a fftab Object

phase_diff(): Compute Phase Difference and Maximum Correlation Between Two Signals

plot(<fftab>): Plot the modulus of FFT results

to_angf() to_cycf(): Convert between cyclic and angular frequencies

to_cplx() to_rect() to_polr(): Convert a fftab Object Between Representations