That's interesting. You might also like:
http://en.wikipedia.org/wiki/Von_Mises%E2%80%93Fisher_distribution
I'm not sure how to plot the wireframe sphere, but you can visualize the
points by transforming to Cartesian coordinates like so:
u <- runif(1000,0,1)
v <- runif(1000,0,1)
theta <- 2 * pi *
On 25/02/2011 8:21 AM, Lorenzo Isella wrote:
Dear All,
I need to plot some points on the surface of a sphere, but I am not sure
about how to proceed to achieve this in R (or if it is suitable for this
at all).
In any case, I am not looking for really fancy visualizations; for
instance you can con
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