invData: Population data - investments in Poland at NUTS 4 level

In qape: Quantile of Absolute Prediction Errors

Population data - investments in Poland at NUTS 4 level

Description

A data frame with 2280 observations on 6 variables presented below.

Arguments

year	year.
NUTS4	NUTS 4 code (powiats).
NUTS2	NUTS 2 code (voivodships).
NUTS4type	type of NUTS 4 (1 - land counties, 2 - city counties/cities with powiat status).
investments	investment outlays in millions PLN, in current prices; data concern Polish economic entities, including independent health care facilities and cultural institutions with legal personalities in which the number of employed persons exceeds 9 (source of data: Annual survey of the economic activity of enterprises conducted by Statistics Poland).
newly_registered	newly registered entities of the national economy recorded in the REGON register (in thousands).

Source

Statistics Poland, https://bdl.stat.gov.pl/eng

Examples

data(invData)
hist(invData$newly_registered[invData$year==2018])
boxplot(invData$investments~invData$year)
boxplot(invData$investments[invData$year==2018]~invData$NUTS2[invData$year==2018])
boxplot(invData$investments[invData$year==2018]~invData$NUTS4type[invData$year==2018])

qape documentation built on Aug. 21, 2023, 5:07 p.m.