education {robustbase} | R Documentation |
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.
data(education)
A data frame with 50 observations on the following 6 variables.
State
Region
X1
X2
X3
Y
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))