3 January 2010 View Comments

Finding Local Extrema / Peaks From a Noisy Data

I’m trying to locate and measure the positive peaks in a noisy data sets. I compared some command and popular method and found the findpeak method produced the best result.


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28 July 2009 View Comments

What Programming do you want to learn?

Objective-C on its way to top 20 thanks to success iPhone. The TIOBE Programming Community index gives an indication of the popularity of programming languages. The index is updated once a month. The ratings are based on the number of skilled engineers world-wide, courses and third party vendors. The popular search engines Google, MSN, Yahoo!, [...]


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27 July 2009 View Comments

Recording traffic using Joomla!

今天介绍如何使用Joomla来记录浏览量。
在这儿的浏览量简单的定义为用户通过url进入某个页面的次数,包括刷新页面。


16 July 2009 View Comments

Joomla! Code Snappets

How to create a form in Joomla!