Plotting multi valued data properly

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Niles Martinsen
Niles Martinsen 2012-7-30
Hi
Please take a look at my dataset here: http://peecee.dk/upload/view/377379
It can be plotted using the following
clear all
start = load('example.txt');
figure(1)
plot(start(:, 1), start(:, 2),'.')
As seen, the data is multivalued, and it forms an arc. I wish to connect the data points by a line, however when I try that, then the result is not an arc, but a web.
Is there a way to plot this properly in MatLAB?
Best, Niles.

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回答（1 个）

Sean de Wolski
Sean de Wolski 2012-7-30
I won't download the data set, but you could likely sort it (or sortrows) it first so that the connected points are in sorted order.
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Niles Martinsen
Niles Martinsen 2012-7-30
Hi
Thanks, however the problem is that some data points have the same x-value, so sorting it wont help. I tried it out however.
PS: The upload-service is safe and reliable. I thought about posting the data manually, but it is too large.
Best, Niles.

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