Bug in octave/gnuplot surface code?

[John W. Eaton]

On 20-Nov-2007, David Bateman wrote:

| The sphere function from JHandles is entirely independent of JHandles
| itself as as a core function should probably migrate to Octave. However,
| I tried it out and got some very strange rendering errors with the
| gnuplot x11 terminal, that I believe are an issue in gnuplot, though it
| might be sometime in your recently introduced "surface" code.. Could you
| try the attached function, just typing "sphere()" to get a default
| surface plot. In particular the rendering errors are made very obvious
| if you rotate the sphere with the mouse..

Please add the sphere function.

Thanks,

jwe