.-
help for ^grfreq^
.-
Plots proportion of one variable by categories of another
----------------------------
^grfreq^ outcome strata [if] [, outcom(integer) gropt(...) yaxis01 ]
Description
-----------
^grfreq^ plots proportions of one variable by categories of another.
For a binary variable, this could be the prevalence of a trait.
By default, the proportion of interest is that of the minimal value of
the outcome variable. The outcome of interest can be changed.
Options
-------
^gropt(...)^ specifies a string with options that are passed
along to the graph command.
^outcom(integer)^ specifies that the outcome of interest should be
a given value. The default is the minimal value of the outcome
variable.
^yaxis01^ scales the y-axis from 0 to 1 and gives axis ticks and labels.
Remarks
-------
This program does not accept weights yet. It should be easily modified
for this. Just fiddle around with the "table" statement.
Examples
--------
. ^grfreq^ response age
. ^grfreq^ response age, gropt("xlab(15(10)70)")
. ^grfreq^ response age, outcom(1)
Author
-------
Jan Brogger, University of Bergen, Norway
jan.brogger@@med.uib.no
Shameless plug :)
--------------
I am looking for internship & residency in internal
medicine/pulmonary medicine US/EU. Am doing PhD in respiratory
epidemiology now.