[R] problem with using transace

[anne.piotet@urbanet.ch]

>I am trying to use the Hmisc function transace to transform predictors
>
> test<-cbind(flowstress,pressres,alloy)
> xtrans<-transace(x,binary=pressres',monotonic='flowstress', categorical='alloy')
>
>
>and I am getting the following message¨
>Error in ace(x[, -i], x[, i], monotone = im, categorical = ic) : 
>	unused argument(s) (monotone ...)
>
>Any idea?

thanks anne
>thank for your help
>Anne
>
>