Hi,
Maybe I am doing something wrong with the syntax here. I am trying to plot
the difference between concentration curves using - clorenz -. Can I plot
two differences on the same graph? Here is what I am trying to do but am
getting syntax error.
clorenz (x1 y1, hweight(weight) rank(rank1) dif(c1)) (x2 y2, hweight(weight)
rank(rank2) dif(c1))
As usual, any help would be appreciated.
Thanks,
Shehzad 
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