vmode.ffdf: Virtual storage mode of ffdf
In ff: Memory-Efficient Storage of Large Data on Disk and Fast Access Functions
vmode.ffdf R Documentation
Virtual storage mode of ffdf
Description
Function vmode returns the virtual storage mode of each ffdf column
Usage
## S3 method for class 'ffdf'
vmode(x, ...)
Arguments
x
ffdf
...
ignored
Value
a character vector with one element for each column
Author(s)
Jens Oehlschlägel
See Also
vmode, ffdf
Examples
vmode(as.ffdf(data.frame(a=as.double(1:26), b=letters, stringsAsFactors = TRUE)))
gc()
ff documentation built on Feb. 16, 2023, 7:48 p.m.
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| vmode.ffdf | R Documentation |
Virtual storage mode of ffdf
Description
Function vmode returns the virtual storage mode of each ffdf column
Usage
## S3 method for class 'ffdf' vmode(x, ...)
Arguments
x |
|
... |
ignored |
Value
a character vector with one element for each column
Author(s)
Jens Oehlschlägel
See Also
vmode, ffdf
Examples
vmode(as.ffdf(data.frame(a=as.double(1:26), b=letters, stringsAsFactors = TRUE))) gc()
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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