I am using 10 (or 10.1?) - the latest available for the Raspberry.
Minutes ago I've tried the next one from that blog,
VHStripes[t_] :=
Graphics[{Thickness[.01],
Line[Table[{{j + t, 22 + t}, {j + t, -2 + t}}, {j, -2, 22, 1}]],
Line[Table[{{22 + t, i + t}, {-2 + t, i + t}}, {i, -2, 22, 1}]]},
PlotRange -> {{-.5, 20.5}, {-.5, 20.5}}, ImageSize -> 500]
f[x_, y_] := {Log[Sqrt[(x)^2 + (y)^2]], ArcTan[x, y]}
ListAnimate[
Table[ImageTransformation[VHStripes[t], f[#[[1]], #[[2]]] &,
DataRange -> {{-Pi, Pi}, {-Pi, Pi}}], {t, 0, .9, .3}]]
(with the same result) where
f[x_, y_] := {Log[Sqrt[(x)^2 + (y)^2]], ArcTan[x, y]}
seems to be neccessary - so I assume the general problem could
only be in the
DataRange -> {{-Pi, Pi}, {-Pi, Pi}}
or am I missing something?
The really strange thing for me is, that these 2 anims running fine in the blog and in the .cdf-file.....some other animations on the same blog have that problem visible, too - but not these 2 ones. Have the creators faked them? (Edit: And one example in Alexey Popkov's link some postings higher resulting in the same problem here)
Strange stuff for a non-mathematician..........
However, I'll try one of the other way shown.
But it would be great if someone could explain this problem a bit more....I did not proof it, but I do not think that the guy who made these anims posted the answer in the link above, too. And 2 people posting something, which presumably worked for them - but not here?