Function rgsl::wavelet_transforms::two_dimension::nstransform

pub fn nstransform(
    w: &Wavelet, 
    data: &mut [f64], 
    tda: usize, 
    size1: usize, 
    size2: usize, 
    dir: WaveletDirection, 
    work: &mut WaveletWorkspace
) -> Value

These functions compute the two-dimensional wavelet transform in non-standard form.