GNAR (version 1.0)

is.GNARfit: Function to check GNARfit objects

Description

is.GNARfit returns either TRUE or FALSE according to a series of GNARfit checks.

Usage

is.GNARfit(x)

Arguments

x

the object to be tested

Value

is.GNARfit returns TRUE or FALSE corresponding to passing the above tests.

Details

The is.GNARfit function checks whether the object passes a series of tests that correspond to it being the output of GNARfit:

• Is it a list containing $mod and $frbic

• Does it contain either $y and $dd or $ys and $ds

• Is $mod a lm object

• Does $frbic have the components to calculate the BIC with BIC.GNARfit

Examples

# NOT RUN {
#check that the example fit meets the criteria above
is.GNARfit(GNARfit())
# }