tag:blogger.com,1999:blog-2313427464944392482.post3196697097889470178..comments2024-03-25T05:30:23.847+11:00Comments on HotWhopper: Australia - a hot detrending topic at WUWTSouhttp://www.blogger.com/profile/08818999735123752034noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-2313427464944392482.post-35884917190720178272013-08-02T15:23:23.485+10:002013-08-02T15:23:23.485+10:00The trend was not as you put it "removed"...The trend was not as you put it "removed".<br /><br />The total signal from BoM was data = trend + noise.<br />Detrended data = noise only.<br />If the noise(only) contains a signal that is statistically significant and can be isolated using a statistical model (in this case a sinusoid) then the total signal can be broken into:<br />Data = trend + signal + remaining noise.<br />We are only deducting the defined signal from the data from BoM - the trend (if it exists) remains intact.<br /><br />All has been explained in detail in the post, feel free to contact me directly if you want further information.<br /><br />Cheers,<br /><br />Bill JohnstonAnonymousnoreply@blogger.com