A P-P plot compares the empirical cumulative distribution function (ecdf) of a variable with a specified theoretical cumulative distribution function F(·). The ecdf, denoted by F n (x), is defined as ...
You use the PROBPLOT statement to create a probability plot from complete, left-censored, right-censored, or interval censored data. You can specify the keyword PPLOT as an alias for PROBPLOT. You can ...