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Topic: How on Earth?
Replies: 6   Last Post: Sep 12, 2012 3:29 AM

 Messages: [ Previous | Next ]
 Bob Hanlon Posts: 906 Registered: 10/29/11
Re: How on Earth?
Posted: Sep 10, 2012 4:16 AM

The appearance can change significantly by just varying the color scheme.

Partition[
DensityPlot[
Sin[129*Abs[(x + I y)^-1]],
{x, -2.5, 2.5}, {y, -2.5, 2.5},
PlotLabel -> #,
PlotPoints -> 18,
Mesh -> False,
Frame -> False,
ColorFunction -> #] & /@
{Hue, "TemperatureMap",
"NeonColors", "GreenPinkTones",
Blend[{Red, Yellow}, #] &,
Blend[{Red, Blue, Yellow}, #] &},
3] // Grid

Or by changing the PlotPoints

Partition[
DensityPlot[
Sin[129*Abs[(x + I y)^-1]],
{x, -2.5, 2.5}, {y, -2.5, 2.5},
PlotLabel -> "PlotPoints -> " <> ToString[#],
PlotPoints -> #,
Mesh -> False,
Frame -> False,
ColorFunction -> Hue] & /@
Range[4, 12], 3] // Grid

Bob Hanlon

On Sun, Sep 9, 2012 at 5:32 PM, Chris Degnen <degnen@cwgsy.net> wrote:
> DensityPlot[Sin[129*Abs[(x + I y)^-1]], {x, -2.5, 2.5}, {y, -2.5, 2.5},
> PlotPoints -> 18, Mesh -> False, Frame -> False, ColorFunction -> Hue]
>
> c/o http://intothecontinuum.tumblr.com/page/14
>
>
>

Date Subject Author
9/10/12 Chris Arthur
9/10/12 Bob Hanlon
9/11/12 Andreas Talmon l'Armée
9/12/12 Bill Rowe
9/12/12 Bob Hanlon