JS 或 PHP 中的等高线图?
For a web application, I have to make a scientific graph.
我有2个坐标,时间和深度,我希望温度用颜色表示,就像示例一样。 有人知道如何制作这个图表之王吗?
谢谢 !
For a web application, I have to make a scientific graph.
You can see an example here :
http://www.ego-network.org/monitoring/plot_deployment.php?glider=eudoxus&deployment=Cascade&posti=4&postj=scaptemperature_lastweek&pposti=4&ppostj=scaoxygen_lastweek&hchk=&defsct=default_scatter
I have 2 coordinates, time and depth, and I want the temperature to be represent by a color, exactly like the example.
Someone know how to make this king of graph ?
Thanks !
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Google 图表和可视化 API 全部是 Javascript,非常易于使用,广告由 Google 托管。 此处查看他们的图库。
Google Charts and Visualization API is all Javascript, is very easy to use ad is hosted by Google. Take a look at their gallery here.
您可以尝试 Paul Bourne 教授的 conrec 算法。它是用 JS 和 PHP 实现的。您还可以尝试我的等高线图实现(http://contourplot.codeplex.com)。它使用了来自 indiemap 等高线图的 AS3 实现的一些想法。
You can try the conrec algorithm from Prof. Paul Bourne. It is implemented in JS and PHP. You can also try my implementation of a contour plot (http://contourplot.codeplex.com). It uses some ideas from the AS3 implementation from indiemap contour plot.