aicplot {locfit} | R Documentation |
The aicplot
function loops through calls to the aic
function (and hence to locfit
), using a different
smoothing parameter for each call.
The returned structure contains the AIC statistic for each fit, and can
be used to produce an AIC plot.
aicplot(..., alpha)
... |
|
alpha |
Matrix of smoothing parameters. The |
An object with class "gcvplot"
, containing the smoothing
parameters and AIC scores. The actual plot is produced using
plot.gcvplot
.
locfit
,
locfit.raw
,
gcv
,
aic
,
plot.gcvplot
data(morths) plot(aicplot(deaths~age,weights=n,data=morths,family="binomial", alpha=seq(0.2,1.0,by=0.05)))