two plots, same window, different ranges/axes?

[Ron Crummett]

Hi -

I am interested in plotting two sets of data in one plot, but the two 
data vectors have different ranges.  I have seen how this can 
(apparently) be done in Matlab using the plotyy command, which Octave 
doesn't seem to have (I am using 2.1.71).  I have also seen that it can 
be done in gnuplot.  It stands to reason that it could be done in 
Octave, but if so, how?

-Ron