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

Usage

# S4 method for class '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.

Author

Q. Huynh