Nope, but thanks


On Thu, Jun 13, 2013 at 1:11 PM, Albin Blaschka <
albin.blaschka@standortsanalyse.net> wrote:

>
>
> Am 13.06.2013 14:02, schrieb Shane Carey:
>
>  I have a dataframe consisting of factors in one column. Im trying to
>> remove
>> certain levels using the following code:
>> toBeRemoved1<-which(DATA$**UnitName_1=="lake")
>> DATA<-DATA[-toBeRemoved1,]
>>
>> However it will not remove the level "lake"
>>
>
> Hello!
>
> Is this a part of the R Inferno?
> See "The R Inferno" from Patrick Burns, specially Chapter 8.2.4 "dropping
> factor levels ", page 83
>
> http://www.burns-stat.com/**pages/Tutor/R_inferno.pdf<http://www.burns-stat.com/pages/Tutor/R_inferno.pdf>
>
> HTH,
> Albin
>
>
> --
> | Albin Blaschka, Mag.rer.nat.
> | Etrichstrasse 26, A-5020 Salzburg
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>



-- 
Shane

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