Generates a profile plot generated by profile. If a two-parameter profile is performed, then a contour plot of the likelihood surface is returned.

# S4 method for prof,missing
plot(x, contour_levels = 20, ...)

## Arguments

x

An object of class prof returned by profile.

contour_levels

Integer, passed to nlevels argument of contour.

...

Miscellaneous. Not used.

## Value

A likelihood profile plot, either a one-dimensional line plot or a two-dimensional contour plot.

Q. Huynh