Education Expenditure Data, from Chatterjee and Price (1977,
p.108). This data set, representing the education expenditure
variables in the 50 US states, providing an interesting example of
heteroscedacity.
Usage
data(education)
Arguments
Format
A data frame with 50 observations on the following 6 variables.
Source
P. J. Rousseeuw and A. M. Leroy (1987)
Robust Regression and Outlier Detection;
Wiley, p.110, table 16.
data(education)
education.x <- data.matrix(education[, 3:5])
summary(lm.education <- lm(Y ~ Region + X1+X2+X3, data=education))
## See example(lmrob.M.S) # for how robust regression is used