David Airey
> I should have said the graph looked something like:
>
> | . .
> L| . ..... . .
> O| . . ....
> D| === ==
> --------------------
> chromosomal position
>
> where there is a line series (periods) representing lod score vs
> chromosomal position for a series a statistical test spanning the
> chromosome. Peaks in the lod score indicate position of a gene.
> Confidence in position is designated with equal signs (a 2
> lod interval
> surrounding a peak). It's not hard to use three line commands in a
> graph tw, to generate the plot,
>
> graph tw (line lod position) (line baseline gene1) (line
> baseline gene2)
>
> But each plot takes up one serset (3 for the above command). I was
> wondering how to collapse the two plots (line baseline gene1) (line
> baseline gene2) into (one). Doesn't seem possible, because
> graph tw
> (y1 y2 x) is not applicable here. Am I missing something easy?
As far as I understand this, it seems soluble by
a customised program built around a different
data structure.
Nick
[email protected]
*
* For searches and help try:
* http://www.stata.com/support/faqs/res/findit.html
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/
