[R] Smoothing

Danai Katsande daniekatsande at gmail.com
Tue Apr 13 17:58:20 CEST 2010


>
> I am trying to plot a smoothing spline to using the following code, and an
> error pops up:
>
> > car <- read.table("car.csv",sep=",",header=T)
> > attach(car)
> > names(car)
>  [1] "veh_value" "exposure"  "clm"       "numclaims" "claimcst0" "veh_body"
>
>  [7] "veh_age"   "gender"    "area"      "agecat"    "X_OBSTAT_"
>
> > plot( log(veh_value), claimcst0, ylim=c(0,10000))
> > smooth.spline( log(veh_value), claimcst0)
> Error in smooth.spline(log(veh_value), claimcst0) :
>   NA/NaN/Inf in foreign function call (arg 3)
> ### What does this error mean> I do not get it??
>

Tube03


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