Description Usage Arguments Value
2D Sliding Window Discrete Fourier Transform
1 |
x |
2D input signal |
n0 |
window size in row direction |
n1 |
window size in column direction |
type |
algorithm to implement. defaults to "fftw", other option 'fft' for R's base FFT function. R's base fft function is used if 'fftwtools' library is not installed. |
An S3 'swdft2d' object. See ?new_swdft for details.
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