On Jan 2, 2014, at 11:03 AM, Agony wrote:
> Dear all,
>
> Happy new year all of You and with best wishes coming to you in this new year.
>
> I have a problem in running a command in rms package.
> Does any can help me with my problem.
>
> I wanna use predab.resample command to compute bias-corrected estimates of a
> vector of indexes of Predictive accuracy. But I'm confused about choosing fit
> and measure arguments.
>
> Would you please help me?
>
> I ran this command:
> model1=lrm(Cancerous~AGE+PV+PSA,na.action=na.delete,x=TRUE, y=TRUE,
> data=mdat1)
___^
>
> now when I want to use this one:
>
> predab.resample<-predab.resample(model,
> method=c("boot","crossvalidation",".632","randomization"),
_____________________________________^
Not spelled the same.
> bw=TRUE, B=50, pr=FALSE,
> rule="aic", type="residual", sls=.05, aics=0,
> tol=1e-12, non.slopes.in.x=TRUE)
>
>
> I received this error:
>
> Error in predab.resample(model, method = c("boot", "crossvalidation", :
> argument "fit" is missing, with no default
>
--
David Winsemius
Alameda, CA, USA
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