R help - Feb 2017 - Error loading largeVis

Dear all,

I have been trying to load the package 'largeVis' but despite I do not
receive any error message when installing it, I keep getting  the following
error when loading it in my working directory:
> require("largeVis")
Loading required package: largeVis
Loading required package: Matrix
Error : object ?opticsXi? is not exported by 'namespace:dbscan'

As suggested in other posts with a similar error message (but for different
packages), I have already tried to uninstall R, restart my machine and install
the newest version of R available, however this does not seem to help solving
the issue.
Also, after loading 'dbscan', when typing 'dbscan:::opticsXi', I
get:
> dbscan:::opticsXi
Error in get(name, envir = asNamespace(pkg), inherits = FALSE) :
  object 'opticsXi' not found

Does anybody have any suggestion on how to solve this issue?

Thank you in advance,
Sara

	[[alternative HTML version deleted]]

> On 13 Feb 2017, at 16:54, Algeri, Sara <s.algeri14 at imperial.ac.uk>
wrote:
> 
> Dear all,
> 
> I have been trying to load the package 'largeVis' but despite I do
not receive any error message when installing it, I keep getting  the following
error when loading it in my working directory:
> 
>> require("largeVis")
> Loading required package: largeVis
> Loading required package: Matrix
> Error : object ?opticsXi? is not exported by 'namespace:dbscan'
> 
> As suggested in other posts with a similar error message (but for different
packages), I have already tried to uninstall R, restart my machine and install
the newest version of R available, however this does not seem to help solving
the issue.
> Also, after loading 'dbscan', when typing
'dbscan:::opticsXi', I get:
> 
>> dbscan:::opticsXi
> Error in get(name, envir = asNamespace(pkg), inherits = FALSE) :
>  object 'opticsXi' not found
> 
> Does anybody have any suggestion on how to solve this issue?
> 
No.

Go to the CRAN page for largeVis.
Click on the CRAN check link to largeVis results
(https://cran.r-project.org/web/checks/check_results_largeVis.html)

and you will see that on most systems the same error is generated.

So it may be best to send an email to the maintainer.

Berend hasselman