testGranularity {rrMisc}R Documentation

test granularity of attributes in data.frame

Description

Compare granularity of whole data.frame and of provided attributes

Usage

testGranularity(d.data, var, verbose = NULL, ...)

Arguments

d.data,

data.frame

var,

vector of attributes in d.data

verbose,

add additional output

...

arguments passed to further functions

Value

output describing the granularity

Note

under continuous developement

Author(s)

Roland Rapold

References

none

Examples

d.data <- data.frame(a = 1:20,
                     b = rep(1:10, 2),
                     c = letters[1:20],
                     d = rep(letters[1:10], 2))
var <- c("a")
testGranularity(d.data = d.data, var = var)
testGranularity(d.data = d.data, var = var, verbose = FALSE)

var <- c("b")
testGranularity(d.data = d.data, var = var)
testGranularity(d.data = d.data, var = var, verbose = FALSE)

var <- c("a", "b")
testGranularity(d.data = d.data, var = var)
testGranularity(d.data = d.data, var = var, verbose = FALSE)

var <- c("a", "b", "c", "d")
testGranularity(d.data = d.data, var = var)
testGranularity(d.data = d.data, var = var, verbose = FALSE)

[Package rrMisc version 0.4.6 Index]