Get the angle of the 2D Fourier spectrum

Get the angle of the 2D Fourier spectrum

get_fourier_angle(filtered_spectral_power_matrix, FT2D, bandwidth = 5)

Arguments

filtered_spectral_power_matrix	truncated normalized power spectrum
FT2D	list, results from fft2d() with objects radial frequency and spectral power matrices
bandwidth	numeric the bandwidth for the kernel smoothing of the circular density calculation

Value

angle of the main component of the Fourier spectrum, counted counter-clockwise