[R] Error in if (fraction <= 1) { : missing value where TRUE/FALSE needed

[javed khan]

With str(test), I get

data.frame': 9879 obs. of  15 variables:
 $ DepthTree    : num  3 3 3 3 3 3 3 3 3 3 ...
 $ NumSubclass  : num  0 0 0 0 0 0 0 0 0 0 ...
 $ McCabe       : num  1 1 1 1 1 1 1 1 1 1 ...
 $ LOC          : num  9 16 16 16 16 6 6 8 8 8 ...
 $ DepthNested  : num  1 1 1 1 1 1 1 1 1 1 ...
 $ CA           : num  164 164 164 164 164 164 164 164 164 164 ...
 $ CE           : num  31 31 31 31 31 31 31 31 31 31 ...
 $ Instability  : num  0.159 0.159 0.159 0.159 0.159 0.159 0.159 0.159
0.159 0.159 ...
 $ numCovered   : num  132 2516 2516 2516 2516 ...
 $ operator     : Factor w/ 16 levels "T0","T1","T2",..: 8 16 8 8 8 8 8 16
4 4 ...
 $ methodReturn : Factor w/ 22 levels "I","V","Z","method",..: 2 2 2 2 2 2
2 2 2 2 ...
 $ numTestsCover: num  0 0 0 0 0 0 0 0 0 0 ...
 $ mutantAssert : num  0 0 0 0 0 0 0 0 0 0 ...
 $ classAssert  : num  47 47 47 47 47 47 47 47 47 47 ...
 $ isKilled     : Factor w/ 2 levels "yes","no": 2 1 1 1 1 1 1 1 1 1 ...

On Wed, Jan 26, 2022 at 3:01 PM PIKAL Petr <petr.pikal using precheza.cz> wrote:

> Hi
>
> Do not post in HTML, please.
> Try to show your real data - use str(test), or preferably dput(test). If
> test is big, use only fraction of it
> The problem must be probably in your data.
>
> x <- sample(1:20, 100, replace=T)
> fake <- paste("T", x, sep="")
> ifelse(fake=="T14", 1,0)
>   [1] 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
> 0 0
>  [38] 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0
> 0 0
>  [75] 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
>
> head(fake)
> [1] "T7"  "T9"  "T3"  "T9"  "T12" "T9"
> > str(fake)
>  chr [1:100] "T7" "T9" "T3" "T9" "T12" "T9" "T19" "T19" "T12" "T2" "T17"
> ...
> >
> Cheers
> Petr
>
>
> > -----Original Message-----
> > From: R-help <r-help-bounces using r-project.org> On Behalf Of javed khan
> > Sent: Wednesday, January 26, 2022 2:47 PM
> > To: R-help <r-help using r-project.org>
> > Subject: [R] Error in if (fraction <= 1) { : missing value where
> TRUE/FALSE
> > needed
> >
> > I get this error:
> >
> > Error in if (fraction <= 1) { : missing value where TRUE/FALSE needed
> >
> > I used this:
> >
> > var <- ifelse(test$operator == 'T14', 1, 0)
> >
> > operator has several values like T1, T3, T7, T15, T31, T37
> >
> > For some values like T3, T7 it works fine but for majority of values it
> gives error.
> >
> > When I use: is.na(ts$operator), it shows all false values so no NAs.
> >
> > Where could be the problem?
> >
> >       [[alternative HTML version deleted]]
> >
> > ______________________________________________
> > R-help using r-project.org mailing list -- To UNSUBSCRIBE and more, see
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> > PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> > and provide commented, minimal, self-contained, reproducible code.
>

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