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Some have said that an image is worth a thousand words, or at least a dozen or two data points. Taking measurements is a given in any lab, working in any field of science.

Therefore, we have set up an extension on OWW that allows one to easily generate some simple line, bar or pie charts by simply introducing some wiki code and comma separated values.

The charts are generated automatically via the Google Charts API and therefore any changes made to the values within the wiki code values, will generate a new chart, on-the-fly.

We have set up a page with some very simple examples on how to produce such charts. There is more info at the official extension’s page at Google Code.

If you happen to be looking for something more complex that can handle not only data points but also equations, then you are looking for another feature we also support via gnuplot. You can find more info on this feature/extension here.

LaTeX logoIn the May/June issue of the Mathematics Association of America‘s news magazine MAA Focus, you’ll find an article titled “Student Collaboration using a LaTeX wiki” [pdf].

The article demonstrates the usefulness of the LaTeX extension for MediaWiki by enabling this great syntax to be used online in a collaborative environment such as a wiki.

It just happens that the LaTeX extension referenced in the article was written by Austin Che, a member of OpenWetWare’s steering committee. Which means that we’ve had a LaTeX enabled wiki for quite a while now :)

If you don’t know what LaTeX is, I’d first suggest a read at Wikipedia’s LaTeX page.

If you’ve got a grasp of what LaTeX is, I’d recommend you head over to OWW’s LaTeX page where you’ll find information on the advantages and disadvantages, software for writing LaTeX, PhD thesis LaTeX templates and more…