[R] empty wireframe

[Jeffrey Ross-Ibarra]

Perhaps I am missing something incredibly basic, but I can't get the
wireframe function to plot anything other than an empty graph with
axes (and the correct scale).  Cloud() works just fine, as does
scatterplot3d(), and wireframe() works fine for other data sets I
have.  Are there some data sets that can't be plotted with
wireframe()?  If so, what are the characteristics that prevent
wireframe() from plotting?

Thanks in advance,

Jeff

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Jeffrey Ross-Ibarra                                        email:
rossibarra at gmail.com
Dept. Genetics                                             phone: 706-542-0290
Fred C. Davison Life Sciences Complex
University of Georgia
Athens, Ga. 30602
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Please tell me what is wrong with Darwinism. I can't see anything
wrong with Darwinism.

Ernst Mayr