Image:Zeta-abs.png

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Description

a colormap of the absolute value of riemanns zeta function

Source

created with matlab, see code below

Date

11 june 2007

Author

Thomas Steiner

Permission
(Reusing this image)

Thomas Steiner put it under the CC-by-SA 2.5.



Creative Commons License
Creative Commons Attribution iconCreative Commons Share Alike icon
This file is licensed under the Creative Commons Attribution ShareAlike 2.5 License. In short: you are free to share and make derivative works of the file under the conditions that you appropriately attribute it, and that you distribute it only under a license identical to this one. Official license

Source code:

%it still needs some work, but I just post it... (wiki!)
x=-3:0.3:3
y=-3:0.3:3

for i=1:length(x)
 for j=1:length(y)
   ab(i,j)=abs(zeta(complex(x(i),y(j))));
 end
end

tomoplot = pcolor(ab);
colormap(hsv);
grid off;
saveas(tomoplot,'Zeta-abs.png');

File history

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Date/TimeDimensionsUserComment
current14:52, 11 June 2007560×420 (5 KB)Thire ({{Information |Description = a colormap of the absolute value of riemanns zeta function |Source = created with matlab, see code below |Date = 11 june 2007 |Author = Thomas Steiner |Permission = Thomas Steiner )
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