[R] problem with all/all.equal
macqueen1 at llnl.gov
Wed Apr 13 22:49:19 CEST 2011
The help pages for identical() and all.equal() have information that will
make it clear why they don't do what you want.
In the meantime, I tend to use a construct such as:
But be careful if x is not a vector.
No doubt there are other ways.
Lawrence Livermore National Laboratory
7000 East Ave., L-627
Livermore, CA 94550
From: Laura Smith <smithlaura937 at gmail.com>
Date: Wed, 6 Apr 2011 15:09:14 -0700
To: "r-help at r-project.org" <r-help at r-project.org>
Subject: [R] problem with all/all.equal
>In a function, I may have an instance in which all elements are equal.
>> x <- rep(1,5)
> 1 1 1 1 1
>Error in .Internal(identical(x, y, num.eq, single.NA, attrib.as.set)) :
> 'y' is missing
>Error in is.expression(x) : 'x' is missing
>I don't care what particular value it is, I just want to know if they are
>What am I doing wrong, please?
> [[alternative HTML version deleted]]
>R-help at r-project.org mailing list
>PLEASE do read the posting guide
>and provide commented, minimal, self-contained, reproducible code.
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