Thomas de Groot <tho### [at] degrootorg> wrote:
> On 5-5-2019 2:40, Ton wrote:
> > I don't have a clue what this is supposed to represent, but it looks like
> > somebody was trying to place the spokes in a bicycle-wheel, and that went
> > utterly, completely wrong, obviously!
> LOL, yes indeed! No clues either, but I guess it has to do with magnetic
> force lines in a dynamo.
I only did the very briefest of searches to see what the usual plotted data
looks like, and my guess is that it's the results of a mineral analysis where
they shoot a beam of electrons at the surface and somehow measure the path,
which density, and perhaps elemental data (due to energy lost per
I added a filter for the very large "out of range" values (I initially plotted
all of the data - it was the simplest and --- that's the data, so that's what
you use) added macro parameters for line thickness and interpolation increments,
and just need to do something with the color.
Post a reply to this message
Download 'plotcasino.png' (200 KB)
Preview of image 'plotcasino.png'