[scilab-Users] stacked plots

[grivet]

Hello,

Does anybody know of a Scilab routine to produce a  "stacked plot" ?

Let me explain what I mean.I have a series of spectra (IR, NMR or 
whatever) intensity vs frequency, recorded as a function of another 
parameter (time, ph, etc..).  I wouold like to display them one above 
the other, each slightly offset right and above, to give an impression 
of perspective in 3D. The difficult part is that each trace should be 
"whitewashed" so that no peak of spectrum #i tangles with spectra i+1, 
i+2 etc...

Such a piece of sofware is frequently available from instrument vendors 
cannot be used independently.
Thank you four your attention
JP Grivet