Source: dataset/spect/spect_dataset__plot_data.pro
spect_dataset::plot_data Plot the data for a spectrum dataset. Usage: dsref -> plot_data, ybot, ytop Arguments: ybot float The bottom of the area to plot in (NDC) ytop float The top of the area to plot in (NDC) History: Original: 22/3/00; SJT Support markers: 5/6/02; SJT