[R] How to replace Inf by zero?

[Don MacQueen]

Although, in this case, the which() is unnecessary.

   x[x==Inf] <- 0

See the online help, that is,

    help('[')

and also the documentation, "An Introduction to R", available online at  CRAN.

-Don

At 2:58 PM +0100 5/29/09, marlene marchena wrote:
>Thanks a lot Andrea, it works!
>
>Marlene.
>
>2009/5/29 Andrea Weidacher <da09ml at yahoo.de>
>
>>  Hi Marlene,
>>
>>  try this:
>>
>>  x[which(x==Inf)] <- 0
>>
>>  Andrea.
>>
>>  ------------------------------
>>  *Von:* marlene marchena <marchenamarlene at gmail.com>
>>  *An:* R-help at r-project.org
>>  *Gesendet:* Freitag, den 29. Mai 2009, 15:17:57 Uhr
>>  *Betreff:* [R] How to replace Inf by zero?
>>
>>  Hi R users,
>>
>>  Someone knows how to replace Infinite value by zero. I have a vector with
>>  some Inf value and I want to substitute these values by zero to get the
>>  mean
>>  of the components of the vector.
>>
>>  Any idea?
>>
>>  Many thanks,
>>
>>  Marlene.
>>
>>      [[alternative HTML version deleted]]
>>
>>  ______________________________________________
>>  R-help at r-project.org mailing list
>>  https:// stat.ethz.ch/mailman/listinfo/r-help
>>  PLEASE do read the posting guide
>>  http:// www. R-project.org/posting-guide.html
>>  and provide commented, minimal, self-contained, reproducible code.
>>
>>
>
>	[[alternative HTML version deleted]]
>
>______________________________________________
>R-help at r-project.org mailing list
>https:// stat.ethz.ch/mailman/listinfo/r-help
>PLEASE do read the posting guide http:// www. R-project.org/posting-guide.html
>and provide commented, minimal, self-contained, reproducible code.


-- 
--------------------------------------
Don MacQueen
Environmental Protection Department
Lawrence Livermore National Laboratory
Livermore, CA, USA
925-423-1062