On 10/30/2014 4:19 PM, Simon Urbanek wrote:
Did you intend rgl to be optional? If so, then you should use Suggests:
instead. When you use Imports: it will load rgl automatically so require()
does't make sense (since it will be always TRUE).
I always had it as Suggests: rgl before. But R-devel now gave be all
those "no visible global function definition for ..."
messages.
Achim suggested using explicitly rgl:: everywhere. That's quite ugly,
but seems to work.
--
Michael Friendly Email: friendly AT yorku DOT ca
Professor, Psychology Dept. & Chair, Quantitative Methods
York University Voice: 416 736-2100 x66249 Fax: 416 736-5814
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