On Sat, Jan 29, 2011 at 2:28 PM, Adam Richardson <simpleshot@xxxxxxxxx> wrote: > For the nearest rank computation, you could use the following: > > $arr = > array(12,89,65,23,90,99,9,15,56,67,3,52,78,12,10,88,77,77,77,77,77,77,77); > sort($arr); > $score_representing_95th_percentile = $arr[round((95/100) * count($arr) - > .5)]; > echo $score_representing_95th_percentile; // 90 > Perfect, exactly what I was looking for. thank you. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
