VGAM (version 1.1-8)

plotdgaitd.vglm: Plotting the GAITD Combo Density from a GAITD Regression Object

Description

Given a GAITD regression object, plots the probability mass function.

Usage

plotdgaitd(object, ...)
plotdgaitd.vglm(object, ...)

Value

Same as dgaitdplot.

Arguments

object

A fitted GAITD combo regression, e.g., gaitdpoisson.

...

Graphical arguments passed into dgaitdplot.

Author

T. W. Yee.

Details

This is meant to be a more convenient function for plotting the PMF of the GAITD combo model from a fitted regression model. The fit should be intercept-only and the distribution should have 1 or 2 parameters. Currently it should work for a gaitdpoisson fit. As much information as needed such as the special values is extracted from the object and fed into dgaitdplot.

See Also

dgaitdplot, spikeplot, gaitdpoisson.

Examples

if (FALSE) {
example(gaitdpoisson)
gaitpfit2 <- vglm(y1 ~ 1, crit = "coef", trace = TRUE, data = gdata,
                  gaitdpoisson(a.mix = a.mix, i.mix = i.mix,
                              i.mlm = i.mlm, eq.ap = TRUE, eq.ip = TRUE,
                              truncate = tvec, max.support = max.support))
plotdgaitd(gaitpfit2)
}