An interesting article on IBMP’s developer works site touches on how to Take Web data analysis to the next level with PHP.
I was expecting an article geared toward getting more interesting metrics out of site access logs but the article focused on using chi-square tests with nominal data like survey results. This article was interesting but I think its less valuable for most web developers and site maintainers who are not using the web to collect experimental data but do want to get better stats on who’s accessing their sites and how the site is being used.