sub-.dataDict: Extract Elements from a 'dataDict' Object

In KO112/KO: Kevin O'Brien's Personal Package

Description

Extract Elements from a dataDict Object

Usage

## S3 method for class 'dataDict'
dict[elem, cols = NULL]

Arguments

dict	A dataDict object.
elem	The element to extract (character scalar).
cols	If elem == "colTables", the column(s) to extract (character vector).

Value

The desired element extracted from the dataDict object.

Examples

dd <- dataDict(mtcars)
dd["numUnique"]
dd["colTables", "mpg"]
dd["colTables", NA]
dd["colTables"]

dd2 <- dataDict(mtcars, tableMode = TRUE)
dd2["colTables", "mpg"]
dd2["colTables", NA]

# The following lines work, but cause automated testing problems
# dd["colTables", c("mpg", "cyl")]
# dd2["colTables", c("mpg", "cyl")]

KO112/KO documentation built on Oct. 2, 2020, 9:21 a.m.