removeGroupMeans: Remove group's (school's) weighted means

Description Usage Author(s) Examples

Description

This function calculate group wise averages and substract it from values.

Usage

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  removeGroupMeans(values, groupsID, weights = 1)

Author(s)

Przemyslaw Biecek

Examples

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  library(PISA2009lite)
  res <- removeGroupMeans(student2009$PV1MATH, student2009$SCHOOLID, student2009$W_FSTUWT)
  head(res)

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