[EMAIL PROTECTED] wrote:
> Code in constrOptim() (R-2.0.0, package stats):
>
> if (any(ui %*% theta - ci <= 0))
> stop("initial value not feasible")
>
> but the help page tells us in Section "Details":
>
> "The feasible region is defined by ui %*% theta - ci >= 0."
Damn, I'm sorry, apologies!!!
Someone told me of an error and I did not check carefully enough, in
particluar not the following help pages sentence "The starting value
must be in the interior of the feasible region, but the minimum may be
on the boundary."
Uwe Ligges
>
> Uwe Ligges
>
>
>
>
>
> --please do not edit the information below--
>
> Version:
> platform = i386-pc-mingw32
> arch = i386
> os = mingw32
> system = i386, mingw32
> status =
> major = 2
> minor = 0.0
> year = 2004
> month = 10
> day = 04
> language = R
>
> Windows NT 4.0 (build 1381) Service Pack 6
>
> Search Path:
> .GlobalEnv, package:methods, package:stats, package:graphics,
> package:grDevices, package:datasets, package:utils, package:fortunes,
> Autoloads, package:base
>
> ______________________________________________
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