On Apr 28, 2015, at 1:15 PM, David Winsemius wrote:
>
> On Apr 28, 2015, at 12:43 PM, Rui Barradas wrote:
>
>> Hello,
>>
>> The error message is quite clear, you must also install package 'quadprog'.
>
> The 'quadprog' pkg is not listed as a dependency or even as 'suggested' and
> there is no mention of 'quadprog' in the NEWS file, nor does a search of the
> 'demos' code for a call to load "quadprog" produce a hit, and there is no
> mention of quadprog in the NAMESPACE file, so the message while "clear" can
> still be considered "quite unexpected".
The "BB" package is imported by "optimx" and "BB" in turn imports "quadprog.
>
> --
> David.
>>
>> Hope this helps,
>>
>> Rui Barradas
>>
>> Em 28-04-2015 20:32, Olufemi Bolarinwa escreveu:
>>> Hello,I tried installing optimx and got a confirmation that it was
>>> installed. However, anytime I call for it, I received the following error
>>> message
>>>> library("optimx", lib.loc="~/R/win-library/3.1")Error in loadNamespace(j
>>>> <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]) : there is
>>>> no package called ‘quadprog’In addition: Warning message:package ‘optimx’
>>>> was built under R version 3.1.3 Error: package or namespace load failed
>>>> for ‘optimx’
>>> When I go ahead to run my code, I have the following error message:
>>> Error: could not find function "optimx"
>>>
>>> How do I go about solving this issue.
>>> Thanks.Olufemi
>>>
>>>
>>> [[alternative HTML version deleted]]
>>>
>>> ______________________________________________
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>>> and provide commented, minimal, self-contained, reproducible code.
>>>
>>
>> ______________________________________________
>> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
>> https://stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
>
> David Winsemius
> Alameda, CA, USA
>
> ______________________________________________
> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
David Winsemius
Alameda, CA, USA
______________________________________________
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
