I was wondering what your plans are for patch 1827826,
which adds some additional features to gnuplot's dgrid3d
facility.
I find that some of the additional smoothing functions
it provides make it significantly easier to obtain good
surface plots from noisy or non-gridded data.
Any chance it might make it into the trunk version? Let
me know if I can help with testing or documentation.
Best,
Ph.
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