Usage
influencePlot(model, ...)
## S3 method for class 'lm':
influencePlot(model, scale=10, col=c(1,2), identify=c(TRUE, FALSE, "auto"),
labels=names(rstud), cex.identify=par("cex"), col.identify=par("col"), ...)
Arguments
model
a linear or generalized-linear model.
scale
a factor to adjust the size of the circles.
col
colors for plotting points that do not and do have noteworthy Cook's distances.
identify
identify points; if TRUE
, the default, identify points interactively;
if "auto"
then points with large Cook's distances will automatically be identified.
labels
a vector of observation labels.
cex.identify, col.identify
for point labels.
...
arguments to pass to the plot
function.