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/utilities.r

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Function: which.nonNA

Function Description: which.nonNA

Returns the first index at which a vector x is not NA

Function Arguments:

ArgumentDefault Value
x

Function Source:

which.nonNA=function(x)
{
good=which(!is.na(x))[1]
return(good)
}