c3plot.lm.Rd
a plot of residuals against fitted values
# S3 method for lm c3plot(x, which = 1, ...)
an "lm" object
1 is the only supported value currently. This argument is included for consistency with the base plot.lm() method.
plot.lm()
arguments passed to other methods.
## Analysis of the life-cycle savings data ## given in Belsley, Kuh and Welsch. lm.SR <- lm(sr ~ pop15 + pop75 + dpi + ddpi, data = LifeCycleSavings) c3plot(lm.SR)