Get physical length of an ff or ram object
maxlength returns the physical length of an ff or ram object
maxlength(x, ...) ## S3 method for class 'ff' maxlength(x, ...) ## Default S3 method: maxlength(x, ...)
x |
ff or ram object |
... |
additional arguments (not used) |
integer scalar
Jens Oehlschlägel
x <- ff(1:12) length(x) <- 10 length(x) maxlength(x) x rm(x); gc()
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