subset(df, x %in% c(...))
chipmaney wrote:
This code works:
subset(NativeDominant.df,!ID=="37-R17")
This code does not:
Tree.df<-subset(NativeDominant.df,!ID==c("37-R17","37-R18","10-R1","37-R21","37-R24","R7A-R1","3-R1","37-R16"))
how do i get subset() to work on a range of values?
___
Use ' %in%':
Tree.df<-subset(NativeDominant.df,!ID %in%
c("37-R17","37-R18","10-R1","37-R21","37-R24","R7A-R1","3-R1","37-R16"))
On Thu, Feb 18, 2010 at 3:59 PM, chipmaney wrote:
>
> This code works:
>
> subset(NativeDominant.df,!ID=="37-R17")
>
>
> This code does not:
>
> Tree.df<-subset(Native
This code works:
subset(NativeDominant.df,!ID=="37-R17")
This code does not:
Tree.df<-subset(NativeDominant.df,!ID==c("37-R17","37-R18","10-R1","37-R21","37-R24","R7A-R1","3-R1","37-R16"))
how do i get subset() to work on a range of values?
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