Description Usage Arguments Value
Check whether the data frame columns are numeric and can be log-transformed
1 | f.check.nonneg.num(dataFrame, track = FALSE)
|
dataFrame |
data frame for which the columns class and values will be checked |
track |
logical, if TRUE (FALSE by default) print the name of the function which is currently being run |
boolean, TRUE if the vector is not numeric, contains negative values or contains zero values only; if so warning message is printed
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