.- 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.