For the uninitiated, -psgraph- is in package -psmatch2-
on SSC.
Please remember to give locations for non-official
commands. No-one knows them all, and even if someone did,
precise locations are always helpful to somebody else.
Glancing at this -psgraph-, I see in the help:
bin(#) specifies the number of intervals to use for accumulating the histogram. The
default is bin(50). Values should be between 2 and 50.
This does not match the code. The default is 20 and the
number of bins appears to be unlimited. A wild guess is
that the authors rewrote an original based on -graph, histogram-
in Stata <8 and did not update the help on that detail.
Although this is a glitch, the implication is that the program
is more versatile than advertised.
Nick
[email protected]
ricardo sierra
> You should take a look at psgraph command as well.
On 6/28/07, Celia Patricia Vera <[email protected]> wrote:
> > I want to graph the density function for the
> > propensity score for both treated and no treated (in
> > the same graph) in order to see the overlapping
> > regions.
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