Topic: Utilities

Topic Description:

Basic R utilities used in many packages and functions, such as date and string manipulations, statistical distributions, geometry of lines and distances. The R package date is required for the two data functions.



File: utilities/statistics.r

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Function: BadParam

Function Description: BadParam

This is a default for model.xy, never returning TRUE. To use model.xy, another function must be created to return TRUE for any illegal parameter combination (any that would, for instance, produce a predicted y out-of-range, or a would create an error in the likelihood function.)

Function Arguments:

ArgumentDefault Value

Function Source:

BadParam=function(x,param,pred) return(FALSE)