Description Usage Arguments Value
This function is needed simply because I would like my own nzv and am too lazy to type the same code every time.
1 | getnzvasdf(df, the_nzv = NULL, onlyzv = F, onlynzv = T, verbose = T)
|
df |
the dataset as a data.frame or matrix |
the_nzv |
default NULL, the already calculated nzv by |
onlyzv |
logical, if TRUE, only zero variance will be returned |
onlynzv |
logical, if TRUE, only nzv but not zv will be returned |
verbose |
logical |
a data.frame of customized nzv
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