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Data being plotted too slowly

1 次查看（过去 30 天）
Jacque
Jacque 2012-3-3
关闭： MATLAB Answer Bot 2021-8-20
With regard to my previous questions, this same simulation is not running at the speed it's supposed to.
For some reason the simulation is running reeeeally slow (it's supposed to take 20 seconds but it's taking about 10 minutes) so
I don't know if it's due to my processor speed (I'm running on a MacBook with a 2.4GHz processor and 2GB of memory with standard graphics)
Any comments?
Thanks
[Merged information from comment]
The code I'm using for the plot is:
x(1)=X01; y(1)=Y01; z(1)=Z01;
x(2)=X02; y(2)=Y02; z(2)=Z02;
x(3)=X03; y(3)=Y03; z(3)=Z03;
x(4)=X04; y(4)=Y04; z(4)=Z04;
figure(1);
plot3(X01,Y01,Z01,'go',X02,Y02,Z02,'ro',X03,Y03,Z03,'yo',X04,Y04,Z04,'bo');
patch(x,y,z,'c');
axis([-0.2 0.6 -0.2 1.2 0 0.2]);
view([-37.5,30]);
grid on;
camlight;
drawnow
where X/Y/Z0/1/2/3/4 have previously defined or calculated. The times defined previously refer to times up to 20 seconds, but the simulation is taking minutes.
Any tips?
  2 个评论
Oleg Komarov
Oleg Komarov 2012-3-3
Referencing to another question, which is also unanswered and does not contain a minimum working example makes it very hard to help:
http://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer
Walter Roberson
Walter Roberson 2012-3-3
"the same simulation" might refer to http://www.mathworks.com/matlabcentral/answers/31036-plot-data-in-real-time

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