[R] Bug in predict.lm?

[Duncan Murdoch]

On 13-11-15 11:57 AM, Bert Gunter wrote:
> Yes, I realize that it is more likely  a misunderstanding on my part.
> Suitable humility will be tendered if this is pointed out.
>
> The claimed "bug" is that predict.lm throws an error when the scale
> argument is specified with interval = "conf" (and in some other
> cases):
>
>> z <- lm(rnorm(10)~I(1:10))
>
>> predict(z,int="conf",scale=1)
> Error in predict.lm(z, int = "conf", scale = 1) : object 'w' not found
>
>
> R version 3.0.2 (2013-09-25)
> Platform: i386-w64-mingw32/i386 (32-bit)
>
>
> Cheers,
> Bert
>
>
>
>

Looks more like a bug than a misunderstanding.  Please report via 
bug.report() or on bugs.r-project.org.

Duncan Murdoch