AggrSml2NumVar: Aggregated comparison of two numerical variables
In statisticsnorway/Kostra: Functions for Kostra

AggrSml2NumVar

R Documentation

Aggregated comparison of two numerical variables

Description

Calculating aggregated values for two numerical variables, useful for comparison of the variables

Usage

AggrSml2NumVar(data, xVar, yVar, strataVar = NULL, identiske = FALSE)

Arguments

`data`	Input data set of class data.frame.
`xVar`	Name of the x variable to be compared.
`yVar`	Name of the y variable to be compared.
`strataVar`	Name of stratification variable. Optional.
`identiske`	When TRUE, only units with value on both x and y are used in the calculations. Default FALSE.

Value

Output of AggrSml2NumVar is a data set of class data.frame. The variables in the data frame are:

`strata`	The stratum (if strataVar is given, "1" otherwise)
`Antx`	The number of units with x not missing used in the aggregation
`Anty`	The number of units with y not missing used in the aggregation
`Sumx`	The total of x in the stratum
`Sumy`	The total of y in the stratum
`SumxProsAvTotx`	The stratum total for x in percent of the population total for x: (Sumx / Totx) * 100
`SumyProsAvToty`	The stratum total for y in percent of the population total for y: (Sumy / Toty) * 100
`Diff`	The difference between the stratum totales of x and y: Sumy - Sumx
`AbsDiff`	The absolute difference: \|Diff\|
`DiffProsAvSumx`	The difference in percent of the stratum total for x: (Diff / Sumx) * 100
`AbsDiffProsAvSumx`	The absolute value of DiffProsAvSumx: \|DiffProsAvSumx\|
`DiffProsAvTotx`	The difference in percent of the population total for x: (Diff / Totx) * 100
`AbsDiffProsAvTotx`	The absolute value of DiffProsAvTotx: \|DiffProsAvTotx\|

Author(s)

Anna Mevik

Examples

testdata <- KostraData("testdata")

# lager en grupperingsvariabel
testdata$gr <- c(rep(3, 30), rep(5, 40), rep(1, 61), rep(2, 91), rep(3, 68), rep(4, 61),
                 rep(5, 45), rep(4, 20))

AggrSml2NumVar(data = testdata, xVar = "areal_130_eier_2014", yVar = "areal_130_eier_2015",
               strataVar = "gr", identiske = FALSE)

statisticsnorway/Kostra documentation built on Sept. 25, 2024, 10:37 a.m.