Ftplot - plots the input time-series and output FT
Ftplot par= < in.H | Xtpen
Outputs vplot commands to plot an input time-series and its Fourier amplitude or phase spectrum.
[0] number of traces to skip before reading from in
[0.] minimum frequencies to plot
[1/2dt] maximum frequencies to plot
[amp ] -to plot AMPLITUDE (NORMALIZED) spectrum. db - to plot AMPLITUDE (DB) spectrum. pha - to plot PHASE (DEGREES) spectrum. upha - to plot unwrapped PHASE (DEGREES) spectrum.
length of fft used to compute spectrum input padded with zeros if lfft > nt
[no] -weighting to apply to input before Fourier transforming for rectangular weighting ham -for Hamming weighting
standard seplib parameters
cube dimensions
DISTR
sep_graphics