Tidy Manipulation of Fourier Transformed Data

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Documentation for package ‘fftab’ version 0.1.0

• DESCRIPTION file.
• Package NEWS.

Help Pages

add_cplx	Add Additional Representations to Fourier Coefficients
add_l2nm	Add L2 Norm and Squared L2 Norm of Frequency Dimensions
add_l2sq	Add L2 Norm and Squared L2 Norm of Frequency Dimensions
add_polr	Add Additional Representations to Fourier Coefficients
add_rect	Add Additional Representations to Fourier Coefficients
can_repr	Manage Representations of a 'fftab' Object
cross_spec	Compute the Cross-Spectrum (Cross FFT)
cross_spec.array	Compute the Cross-Spectrum (Cross FFT)
cross_spec.default	Compute the Cross-Spectrum (Cross FFT)
cross_spec.fftab	Compute the Cross-Spectrum (Cross FFT)
cross_spec.ts	Compute the Cross-Spectrum (Cross FFT)
fftab	Perform FFT and IFFT with Tidy Results
fftab.array	Perform FFT and IFFT with Tidy Results
fftab.default	Perform FFT and IFFT with Tidy Results
fftab.ts	Perform FFT and IFFT with Tidy Results
fourier_frequencies	Compute Fourier Frequencies
fourier_frequencies.array	Compute Fourier Frequencies
fourier_frequencies.default	Compute Fourier Frequencies
fourier_frequencies.ts	Compute Fourier Frequencies
get_arg	Extract Fourier Coefficients and Components
get_fx	Extract Fourier Coefficients and Components
get_fx_norm	Extract Fourier Coefficients and Components
get_im	Extract Fourier Coefficients and Components
get_l2nm	Add L2 Norm and Squared L2 Norm of Frequency Dimensions
get_l2sq	Add L2 Norm and Squared L2 Norm of Frequency Dimensions
get_mod	Extract Fourier Coefficients and Components
get_polr	Extract Rectangular or Polar Components
get_re	Extract Fourier Coefficients and Components
get_rect	Extract Rectangular or Polar Components
get_repr	Manage Representations of a 'fftab' Object
has_cplx	Check Representations of a 'fftab' Object
has_polr	Check Representations of a 'fftab' Object
has_rect	Check Representations of a 'fftab' Object
ifftab	Perform FFT and IFFT with Tidy Results
phase_diff	Compute Phase Difference and Maximum Correlation Between Two Signals
plot.fftab	Plot the modulus of FFT results
set_repr	Manage Representations of a 'fftab' Object
to_cplx	Convert a 'fftab' Object Between Representations
to_polr	Convert a 'fftab' Object Between Representations
to_rect	Convert a 'fftab' Object Between Representations