<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div>hello group,</div><div>i am very new to GrADS and please would want to have a script to compute from a monthly data,<br>1. anomaly= (x-mean)<br>2.standardized anomaly=(x-mean)/sd<br><br>thanks.<br></div><div><br></div>ugo okoro</div></body></html>