eql: Check on equality, including NA==NA and NaN==NaN.

In cwhmisc: Miscellaneous Functions for Math, Plotting, Printing, Statistics, Strings, and Tools

Description

eql checks two vectors on equality; two NA's and two NaN's are compared as equal.

Usage

eql(x, y)

Arguments

x, y	vectors of equal length.

Value

A vector of logicals indicating the result of the element by element comparison.The elements of shorter vectors are recycled as necessary.

Author(s)

Christian W. Hoffmann <[e-mail]>,
idea by Peter Dalgaard, [e-mail]

Examples

  eql(c(1,2,3),c(1,3)) #>  TRUE FALSE FALSE
  eql(c(1,2,3),c(1,2)) #>  TRUE  TRUE FALSE
  eql(c(NA,NaN,2,NA,3),c(NA,NaN,1,2,3)) #> TRUE TRUE FALSE FALSE TRUE

cwhmisc documentation built on May 1, 2019, 7:55 p.m.