[R] how to generate 2 dimensional mesh and hyper-cubes ?

[David Winsemius]

On Aug 25, 2015, at 4:15 AM, PO SU wrote:

> 
> 
> Dear expeRts,
>     i want to know how to generate the 2 dimensional mesh (i.e. grid on the torus) of size n, The grid mesh (with wrap around of boundaries into a torus to avoid edge-effects). and the hyper-cube which is the log2(n)-dimensional grid of size n.    Does anyone happen to know it? BTW, how to find "spargraphs" this package, i find almost everywhere i know but still can not find it in R, is it a matlab package or other language package? Tks!

In searching I found nothing re: "spargraphs". I did find some genetics oriented tutorials for students that mentioned producing "spar graphs" with the limma-package. You might address this question to the BioConductor mailing list if your area of interest is genetics/molecular biology.

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David Winsemius
Alameda, CA, USA