indexBytes: Index information

In rindex: Indexing for R

Description

Some functions giving information about indices

Usage

indexNodes(obj)
indexBytes(obj)
## S3 method for class 'index'
print(x, tree = FALSE, ...)
## S3 method for class 'index'
str(object, ...)
## S3 method for class 'index'
length(x)

Arguments

x	an object of class ‘index’
obj	an object of class ‘index’
object	an object of class ‘index’
tree	TRUE to print the tree (default FALSE)
...	ignored or passed

Details

indexNodes	returns number of tree nodes
indexBytes	returns indes size in bytes
print.index	prints index info and optionally tree
str.index	removes class and calls NextMethod("str")
length.index	identical to length of original vector
names.index	currently forbidden
names<-.index	currently forbidden

Value

Functions indexNodes, indexBytes and length.index return an integer (number of nodes, number of bytes, length of vector).

Note

There are dummy functions names.index, names<-.index and [<-.index that catch non-supported use of these generics on index objects.

Author(s)

Jens Oehlschl<e4>gel

See Also

index, length, object.size

rindex documentation built on Sept. 1, 2018, 1:04 a.m.