getRanking: Country ranking

In pbiecek/PISAtools: A set of tools useful when dealing with PISA data.

Description

The getRanking(values, groups, weights = 1, sort = NA) function generates ranking of countries values should correspond to one of performance variables, like PV1MATH [it might a table with different characteristics in different collumns] groups should correspond to the country ids like CNT weights - here you can supply weights sort - if it's an integer you can select a column and rows will be sorted according to given collumn

Author(s)

Dataset created by OECD, transformed by Przemyslaw Biecek

References

http://pisa2009.acer.edu.au/downloads.php

Examples

library(PISA2009lite)
getWeightedAverages(student2009[,"PV1MATH"], student2009$CNT, student2009$W_FSTUWT)

getRanking(student2009[,c("PV1MATH", "PV1READ")], student2009$CNT, student2009$W_FSTUWT, sort=2)

pbiecek/PISAtools documentation built on May 24, 2019, 10:35 p.m.