logical vector. The meanings of the vector are "raman1", "raman2", "rayleigh1" and "rayleigh2" scattering. Set TRUE if certain scattering should be removed.
remove_scatter_width
numeric vector containing width of scattering to remove. If there is only one element in this vector, each this is the width of each removed scattering. If there are 4 values, differnt widths are used ordered by "raman1", "raman2", "rayleigh1" and "rayleigh2".
interpolation
logical, optionally states whether interpolation is done right away