[R] NAs are removed

[Neha gupta]

Hi everyone

I use na.omit to remove NAs but still it gives me error

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

My data is:

data.frame': 340 obs. of  15 variables:
 $ DepthTree    : num  1 1 1 1 1 1 1 1 1 1 ...
 $ NumSubclass  : num  0 0 0 0 0 0 0 0 0 0 ...
 $ McCabe       : num  1 1 1 1 1 1 3 3 3 3 ...
 $ LOC          : num  3 4 3 3 4 4 10 10 10 10 ...
 $ DepthNested  : num  1 1 1 1 1 1 2 2 2 2 ...
 $ CA           : num  1 1 1 1 1 1 1 1 1 1 ...
 $ CE           : num  2 2 2 2 2 2 2 2 2 2 ...
 $ Instability  : num  0.667 0.667 0.667 0.667 0.667 0.667 0.667 0.667
0.667 0.667 ...
 $ numCovered   : num  0 0 0 0 0 0 0 0 0 0 ...
 $ operator     : Factor w/ 16 levels "T0","T1","T2",..: 2 2 4 13 13 13 1 3
4 7 ...
 $ methodReturn : Factor w/ 22 levels "I","V","Z","method",..: 2 2 2 2 2 2
2 2 2 2 ...

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