maxlength: Get physical length of an ff or ram object

In ff: Memory-Efficient Storage of Large Data on Disk and Fast Access Functions

Get physical length of an ff or ram object

Description

maxlength returns the physical length of an ff or ram object

Usage

maxlength(x, ...)
## S3 method for class 'ff'
maxlength(x, ...)
## Default S3 method:
maxlength(x, ...)

Arguments

x	ff or ram object
...	additional arguments (not used)

Value

integer scalar

Author(s)

Jens Oehlschlägel

See Also

length.ff, maxindex

Examples

  x <- ff(1:12)
  length(x) <- 10
  length(x)
  maxlength(x)
  x
  rm(x); gc()

ff documentation built on Sept. 30, 2024, 9:38 a.m.