Jan 09
2
Available now in the downloads area: Easy Statistics Portlet. Numerical analysis can be a important tool for any statistician. This free portlet uses Struts 1.2 to accept integer input and easily compute some basic statistics such as standard deviation, mean, median, etc. It was created for use with Liferay 5.1.2.

Credit goes to Jeff Sauro over at Usable Statistics for the idea for this portlet. Also, credit to JFree.org for the use of the JFreeChart statistical libraries used to compute most of the results.
Next, I’ll be working on the World Timezone portlet.