xt> fftplot input table file: rp90_fftA plot of Fourier coefficient value vs. frequency will appear on screen. To make hard copy, type = with cursor within plot, to return cursor to command window, type q.
Note: The plot is set to autoscale and will display the largest coefficient. To better display smaller coefficients, change the parameter file to specify exactly the limits of the y axis, e.g., from 0 to 2 (assuming you are plotting ``normpower'' for a large number of bins).
fftplot y_range = ``0 2''