IDL routine for Gagné et al. 2014b, Figure 1

This IDL function shows how Figure 1 was built in Gagné et al. (2014b; see link below). IDL 8 or over is required for this routine to work. We do not provide subroutines "" and "" as those only serve for reading the spectra that are displayed. They restore into memory the lam, sp and esp variables, which are each a 3-pointer array containing the data for the J, H and K bands respectively.

This routine is given with the sole purpose of learning how to use the IDL 8 graphic functions to create plots similar as that of Figure 1 in Gagné et al. 2014. This is why we do not give the subroutines.