smooth_swdft function

Smooth the SWDFT coefficients

smooth_swdft(a, ktype = "daniell", m = 2, num_convs = 1)

Arguments

• a: real or complex-valued swdft. If real-valued, then we assume it's the squared modules already. If it's complex valued, we convert to the squared modulus.
• ktype: either 'daniell' or 'modified.daniell'
• m: kernel width from stats::kernel
• num_convs: num_convs from stats::kernel

Returns

Smooth squared modulues SWDFT coefficients