constant.default: Default method to test whether a variable is constant

Description Usage Arguments Examples

View source: R/fun.R

Description

Default method to test whether a variable is constant

Usage

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constant.default(x, na.rm = FALSE, ...)

Arguments

x
na.rm
...

Examples

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##---- 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 (x, na.rm = F, ...) 
{
    if (na.rm) 
        x <- na.omit(x)
    length(unique(x)) <= 1
  }

gmonette/spida15 documentation built on May 14, 2017, 1:02 p.m.