next up previous contents
Next: gaussian Up: XSPEC V10 Models Previous: expabs

expfac

An exponential modification of a spectrum.

displaymath12629 

par1	 = 	amplitude of effect


par2	 = 	exponential factor


par3	 = 	start energy of modification

Keith Arnaud (kaa@genji.gsfc.nasa.gov)
Wed May 28 10:59:33 EDT 1997