It takes the response vector and produces a QQ-plot based on the estimates obtained
from the sample selection model. For discrete responses normalized and randomized QQ-plots are produced.
Usage
post.check(x, bd = 1)
Arguments
x
A fitted SemiParSampleSel object as produced by SemiParSampleSel().
bd
Binomial denominator - maximum value the response can take. This argument is only relevant in the case of BI, BB, ZIBI, ZABI, ZIBB and ZABB.