Description Usage Arguments Value Author(s) See Also Examples
Getting "length" (number of columns) of a ffdf dataframe
1 2 | ## S3 method for class 'ffdf'
length(x)
|
x |
an |
integer number of columns
Jens Oehlschlägel
1 2 | length(as.ffdf(data.frame(a=1:26, b=letters)))
gc()
|
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