schools {rlme} | R Documentation |
The data in Program for International Assessment (PISA) on academic proficiency in schools around the world.
A data frame with 334 observations on the following 6 variables.
a numeric vector indicating student literacy
a numeric vector
a numeric vector
a numeric vector
a numeric vector indicating four regions
a numeric vector indicating the schools within region
OECD (2010). PISA 2009 Results. http://www.oecd.org/
#
# The example takes a few seconds to run, so in order to
# save CRAN's testing time it has been commented out.
# To run, simply uncomment and execute.
#
# data(schools)
# rlme.fit = rlme(y ~ 1 + sex + age + (1 | region) + (1 | region:school),
# schools, method="gr")
# summary(rlme.fit)