datadr (version 0.8.6.1)

ddo-ddf-accessors: Accessor Functions

Description

Accessor functions for attributes of ddo/ddf objects. Methods also include nrow and ncol for ddf objects.

Usage

kvExample(x)
bsvInfo(x)
counters(x)
splitSizeDistn(x)
getKeys(x)
hasExtractableKV(x)
# S3 method for ddo
length(x)

Arguments

x

a 'ddf'/'ddo' object

Examples

# NOT RUN {
d <- divide(iris, by = "Species", update = TRUE)
nrow(d)
ncol(d)
length(d)
names(d)
summary(d)
getKeys(d)
# }