C3 Plot Diagnostics for an lm Object

a plot of residuals against fitted values

Usage

# S3 method for class 'lm'
c3plot(x, which = 1, ...)

Arguments

x

an "lm" object

which

1 is the only supported value currently. This argument is included for consistency with the base plot.lm() method.

...

arguments passed to other methods.

Examples

## 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)