Samsdram

123 reputation

	123 reputation	bio	website		visits	member for	2 years, 2 months
4 badges		location			seen	Jul 10 '12 at 3:26

10 Actions

Apr 18	awarded	Scholar
Apr 18	accepted	Formula for prediction interval for spatial regression
Apr 7	comment	Formula for prediction interval for spatial regression So really the spatial element of this problem is more of a nuisance rather than the story. If I were interested in the value at a specific location I agree that the kriging prediction would be error would be the ticket. If one were to view the problem as more of a weighted least-squares problem though, how would the prediction interval formula change?
Apr 6	awarded	Student
Apr 6	awarded	Editor
Apr 6	comment	Formula for prediction interval for spatial regression Not quite sure why my formulas aren't rendering on the question page as they render just fine in the preview. If someone has enough reputation and wants to edit so that they display correctly it would be much appreciated.
Apr 6	revised	Formula for prediction interval for spatial regression added 12 characters in body; added 3 characters in body
Apr 6	asked	Formula for prediction interval for spatial regression
Mar 16	comment	How to make a matrix positive definite? Let me second that in the main part of algorithms, you never want to actually invert a matrix. You may need to at the very end to get the standard estimates though. See this blog post johndcook.com/blog/2010/01/19/dont-invert-that-matrix
Mar 15	awarded	Supporter