blocks|key|1580125|text|您可能想看看拉斐尔和GRaphael。Raphael允许您创建矢量图形，并将在支持SVG的浏览器上使用SVG，同时在IE上自动切换到VML。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1580126|您还可以看看基于画布的processing.js。|1580127|entityMap|0|LINK|mutability|MUTABLE|url|http://raphaeljs.com/|1|http://g.raphaeljs.com/|2|http://processingjs.org/^0|6|3|0|A|8|1|0|B|D|2|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@$A|S|B|T|1|U]|$A|V|B|W|1|X]]|C|$]]|$1|D|3|E|5|6|7|Y|8|@]|9|@$A|Z|B|10|1|11]]|C|$]]|$1|F|3|-4|5|6|7|12|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]|N|$5|I|J|K|C|$L|O]]|P|$5|I|J|K|C|$L|Q]]]]

You might want to take a look at <a href="http://raphaeljs.com/" rel="nofollow noreferrer">Raphael</a> and <a href="http://g.raphaeljs.com/" rel="nofollow noreferrer">GRaphael</a>. Raphael allows you to create vector graphics and will use SVG on SVG-capable browsers while automatically switching to VML on IE. 

You could also take a look at the canvas-based <a href="http://processingjs.org/" rel="nofollow noreferrer">processing.js</a>.

blocks|key|30215|text|查看原始的Processing.org。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|30216|他们使用JavaScript似乎有些奇怪/不合时宜，但他们能够在Java中获得比JavaScript更好的性能。applets似乎在任何地方都能工作，您可以访问许多优秀的Java库。|30217|entityMap|0|LINK|mutability|MUTABLE|url|http://processing.org/^0|5|E|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

Check out the original <a href="http://processing.org/" rel="nofollow noreferrer">Processing.org</a>.

It may seem strange/anachronistic that they are using Java applets, but they were able to get better performance with Java than JavaScript. The applets seem to work everywhere, and you'll have access to lots of great Java libraries.

blocks|key|30254|text|别以为我看到这个提到过：JavaScript+InfoViz工具包|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|30255|我个人喜欢的一个有趣的可视化是树状图视图。很好地总结了一个视图中的大量数据。|30256|entityMap|0|LINK|mutability|MUTABLE|url|http://thejit.org/|1|http://thejit.org/Jit/Examples/Treemap/example2.html^0|C|L|0|0|F|5|1|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@$A|Q|B|R|1|S]]|C|$]]|$1|D|3|E|5|6|7|T|8|@]|9|@$A|U|B|V|1|W]]|C|$]]|$1|F|3|-4|5|6|7|X|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]|N|$5|I|J|K|C|$L|O]]]]

Don't think I saw this one mentioned: <a href="http://thejit.org/" rel="nofollow noreferrer">JavaScript InfoViz Toolkit</a>

An interesting visualization I personally like is the <a href="http://thejit.org/Jit/Examples/Treemap/example2.html" rel="nofollow noreferrer">treemap view</a>. Nice for summarizing a lot of data in a single view.

blocks|key|1580026|text|HighCharts是一个Javascript，好，免费和跨浏览器的图表工具.|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1580027|看一看高级图表演示|offset|length|1580028|entityMap|0|LINK|mutability|MUTABLE|url|http://www.highcharts.com/demo/^0|0|3|6|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@$D|P|E|Q|1|R]]|A|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|M]]]]

HighCharts is a Javascript, good, free and cross-browser charting tool.

Take a look at the <a href="http://www.highcharts.com/demo/" rel="nofollow noreferrer">Highcharts demo</a>

blocks|key|1580089|text|SVG除IE外一切都可用，VML在IE上可用(自5.5起，IIRC)。如果您可以同时为SVG和VML服务，那么您将拥有几乎每个人都能看到的矢量图形。RaphaelJS是一个Javascript库，可以从相同的Javascript代码生成两种格式，但这当然只是一种方法。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1580090|除了IE之外，画布几乎在任何东西上都可以使用，但是一些疯狂的人写了一个叫做阿桑瓦的东西，它再次模仿画布中的VML。从我使用过它的朋友和同事那里，我听说它的性能比任何其他浏览器图形解决方案都差，但是如果你想用便携的方式绘制位图，它几乎是城里唯一的非插件游戏。|1580091|你走哪条路线--矢量还是光栅--取决于你的应用程序。|1580092|entityMap|0|LINK|mutability|MUTABLE|url|http://www.w3.org/TR/NOTE-VML|1|http://raphaeljs.com/|2|http://code.google.com/p/explorercanvas/^0|D|3|0|22|9|1|0|11|3|2|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@$A|U|B|V|1|W]|$A|X|B|Y|1|Z]]|C|$]]|$1|D|3|E|5|6|7|10|8|@]|9|@$A|11|B|12|1|13]]|C|$]]|$1|F|3|G|5|6|7|14|8|@]|9|@]|C|$]]|$1|H|3|-4|5|6|7|15|8|@]|9|@]|C|$]]]|I|$J|$5|K|L|M|C|$N|O]]|P|$5|K|L|M|C|$N|Q]]|R|$5|K|L|M|C|$N|S]]]]

SVG is available on everything except IE, and <a href="http://www.w3.org/TR/NOTE-VML" rel="nofollow noreferrer">VML</a> is available on IE (since 5.5, IIRC). If you can serve both SVG and VML, you'll have vector graphics that virtually everyone can see. <a href="http://raphaeljs.com/" rel="nofollow noreferrer">RaphaelJS</a> is a Javascript library that can generate both formats from the same Javascript code, but of course that's just one way to do it.

Canvas is also available pretty much on everything except IE, but some crazy people wrote something called <a href="http://code.google.com/p/explorercanvas/" rel="nofollow noreferrer">excanvas</a> that emulates Canvas in, again, VML. From my friends and coworkers who have used it, I've heard the performance is worse than pretty much any other browser graphics solution, but if you want to do bitmap graphics portably, it's pretty much the only non-plugin game in town.

Which route you take -- vector or raster -- really depends on your application.

blocks|key|30206|text|你也可以试试Protovis。(http://vis.stanford.edu/protovis/)|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|30207|entityMap|0|LINK|mutability|MUTABLE|url|http://vis.stanford.edu/protovis/^0|G|X|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

You might also try Protovis. (<a href="http://vis.stanford.edu/protovis/" rel="nofollow noreferrer">http://vis.stanford.edu/protovis/</a>)

blocks|key|30030|text|SVG和Canvas适用于相对简单的数据(即几行就足够了)。对于复杂的数据(例如频率分布，或每像素发出一个样本)，您应该在服务器上呈现一个正常的图像。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|30031|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

SVG and Canvas works for relatively simple data (i.e. where a few lines are enough). For complex data (say, frequency distributions, or something where you emit one sample per pixel), you should render a normal image on the server.

blocks|key|1319769|text|如果您正在使用jquery进行绘图，我将明确地查看Flot，它是跨浏览器的图形/图表库。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1319770|entityMap|0|LINK|mutability|MUTABLE|url|http://code.google.com/p/flot/^0|P|4|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

If you are using jquery for the graphing, I would definiately check out <a href="http://code.google.com/p/flot/" rel="nofollow noreferrer">Flot</a> which is as cross browser graphing/charting library.

I'm looking into providing several methods of visualizing a large volume of data. This may include, but will not be limited to, simple graphing. The techniques I'm exploring will involve shapes, text and lines. It will also involve interaction with elements (hiding, focusing, etc.) and animation (shifting, dragging, systematic reorganizing, etc.) of those elements.

SVG or Canvas seem like the obvious choices (in conjunction with a JS library--probably jQuery), but the lack of cross-browser availability is a concern. I'd prefer to avoid Flash/Flex, but right now it's the only rock solid, cross-browser technology I've found if support for IE7/8 is a requirement.

Does anyone have any other suggestions or any additional information that would make a technology I've listed seem even more appealing?

Thanks.

Techniques for Visualizing Data

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我正在研究提供几种可视化大量数据的方法。这可能包括，但将不限于，简单绘图。我正在探索的技术将涉及形状，文字和线条。它还将涉及到与元素的交互(隐藏、聚焦等)和动画(移动、拖动、系统重组等)这些元素。SVG或Canvas似乎是显而易见的选择(结合JS库--可能是jQuery)，但缺乏跨浏览器可用性是一个值得关注的问题。我更愿意避免Flash/Flex，但现在，如果对IE7/8的支持是必需的话，这是我发

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