na.include: Include NAs

In gmonette/spida15: Collection of miscellaneous functions for mixed models etc. prepared for SPIDA 2009+ (development version)

Usage

na.include(obj)

Arguments

obj

Examples

##---- Should be DIRECTLY executable !! ----
##-- ==>  Define data, use random,
##--	or do  help(data=index)  for the standard data sets.

## The function is currently defined as
function (obj) 
{
    if (inherits(obj, "data.frame")) 
        for (i in seq(along = obj)) obj[[i]] <- na.include(obj[[i]])
    else {
        if (length(levels(obj)) && any(is.na(obj))) 
            obj <- factor(obj, exclude = NULL)
    }
    obj
  }

gmonette/spida15 documentation built on May 17, 2019, 7:26 a.m.