challenger {Flury} | R Documentation |
These record the number of rocket booster 'O' rings seen to be damaged on each previous shuttle flight prior to the Challenger disaster of 20th January 1986
data(challenger)
'challenger' is a data frame with 23 observations on the following 2 variables.
Temp
Damage
Chatterjee, S., M.S. Handcock abd J.S. Simonoff (1995) A Casebook for a First Course in Statistics and Data Analysis New York: Wiley
Flury, B.D. (1997) A First Course in Multivariate Statistics, New York: Springer
data(challenger) ## Not run: ch <- glm(cbind(Damage, 6-Damage) ~ Temp, family = binomial, data = challenger) with(challenger, plot(Temp, Damage/6)) lines(challenger$Temp, predict(ch, type = "response") ) abline(v=32, col = "red", lwd = 2)## temp when challenger launched ## End(Not run)