NFourierSinTransform[expr, t, ] gives a numerical approximation to the Fourier sine transform of expr evaluated at the numerical value , where expr is a function of n.
To use NFourierSinTransform, you first need to load the Fourier Series Package using Needs["FourierSeries`"].
The numerical approximation to the Fourier sine transform of expr is by default defined to be .
Different choices for the definition of the Fourier cosine transform can be specified using the option FourierParameters.
With the setting FourierParameters->{a, b}, the Fourier cosine transform computed by NFourierSinTransform is .
The parameter b in the setting FourierParameters->{a, b} must be numeric.
In addition to the option FourierParameters, NFourierSinTransform can also accept the options available to NIntegrate. These options are passed directly to NIntegrate.