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Nov
14
answered Fix bounding box in pgfplots
Nov
13
awarded  Nice Question
Nov
10
comment Draw a surface on a ternary diagram with pgfplots
No problem! And yes, I am quite sure that the linked figures are not made with pgfplots. If they were, I would happily think about ways to incorporate their solution into pgfplots.
Nov
9
comment pgfplot groupplot fillbetween - problem comes up again with newer version of texlive
Somehow, the system dropped my comment after I flagged it as duplicate? The issue appears to be a duplicate of the linked issue, and my comment to remus answer is still current.
Nov
9
comment Draw a surface on a ternary diagram with pgfplots
Ok. As mentioned above: "Regarding the three-d visualization: there is no builtin support for such axes." This is the answer.
Nov
8
awarded  Nice Answer
Nov
8
comment PGFPlotsTable formatting problems
@TorbjørnT. oh, yes -- I actually tried it, but just it one of the two spots. Thanks for the hint! That's actually quite cool and simplifies items.
Nov
8
comment PGFPlotsTable formatting problems
@TorbjørnT. No, I did not know it (you may savely consider my experience with math fonts as 'basic'). However, it results in LaTeX Font Warning: Command \mathversion invalid in math mode on input and the characters are not in bold
Nov
8
answered Struggle with floor- and ceiling-functions in pgfplots
Nov
8
comment PGFPlotsTable formatting problems
@TorbjørnT. Apparently, \bf can be used inside of math mode whereas \bfseries cannot. And \mathbf is not a toggle but requires an argument. Is there another alternative for \bf? I believe I did some research some time ago and found no suitable replacement (for math mode, of course)
Nov
8
comment PGFPlotsTable formatting problems
Some more detail: dec sep align apparently does likes neither column type nor assign column name. In addition, it does not work if the column name is a number which should be aligned at its decimal separator as well. Seems as if this is the main cause of problems here.
Nov
8
answered PGFPlotsTable formatting problems
Nov
8
answered How to set pgfplot dateplot increment?
Nov
7
revised increasing hard coded memory limits of latex
added 868 characters in body
Nov
7
comment increasing hard coded memory limits of latex
regarding the difference between interp and faceted: I cannot explain why this happens on your installation. Perhaps you have some slightly different version? I fear I cannot look into this right now. I will edit my answer to show the remaining capacities for the case faceted on my system. Could you check if you have PGF 3.0.1? Some time ago, I fixed a related save-stack issue which is part of that release.
Nov
7
comment increasing hard coded memory limits of latex
regarding "would be enabled by default": yes, that is true. However, it is switched off whenever it encounteres something which has not been rewritten in lua. And that happened here
Nov
7
answered increasing hard coded memory limits of latex
Nov
7
comment Struggle with floor- and ceiling-functions in pgfplots
A workaround could be to write use fpu=false into the axis options, i.e. \begin{axis}[use fpu=false]. This might work if you have a relatively small data range (it works for this minimal example).
Nov
7
comment Struggle with floor- and ceiling-functions in pgfplots
Oh my bad... I fear I tripped up the floor/ceiling functions recently. I worked on them right before PGF 3.0.1 was released, and I must have been stopped thinking at that time. I know that the floating point unit had no focus on these methods and had just a rudimentary version of it. Anyway, it seems like this is simply a bug. I will take care of it.
Nov
6
answered PGFPlots: point meta colormap index as fill value