Hi Bettina, Check the Software section of your favourite web site (www.ai-geostats.org).
Use the search engine in the software section and type matlab AND cokriging You will get links to source codes of the Matlab kriging toolbox (Yves Gratton)and of EasyKrig Hope this helps. Gregoire PS: links have been updated today PS2: kriging is for one variable, co-kriging is for two variables. -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Bettina Berger Sent: 19 April 2004 10:03 To: [EMAIL PROTECTED] Subject: AI-GEOSTATS: setting up cokriging equations Hello! Can anybody help me to set up the cokriging equations? I found the theoretical equations in various books (Cressie, Chiles, Wackernagel), but I have a hard time to really understand them and to implement them into MATLAB. To be honest: I�m lost. I�m "only" a MechEng student, so it seems that my mathematical possibilities are at its limits with kriging generally and furthermore with cokriging. What I would need are not only the general theoretical equations for Cokriging but also a practical example with real "numbers", which is calculated from beginning to the end, including finding the C-Matrix, D Matrix and the Kriging Weights. And: what exactly is the difference between kriging and co-kriging at all? Is there any article or book I can find that? Or is anyone of you able to write it down for me? Thank you so much, Cheers, Bettina -- * To post a message to the list, send it to [EMAIL PROTECTED] * As a general service to the users, please remember to post a summary of any useful responses to your questions. * To unsubscribe, send an email to [EMAIL PROTECTED] with no subject and "unsubscribe ai-geostats" followed by "end" on the next line in the message body. DO NOT SEND Subscribe/Unsubscribe requests to the list * Support to the list is provided at http://www.ai-geostats.org -- * To post a message to the list, send it to [EMAIL PROTECTED] * As a general service to the users, please remember to post a summary of any useful responses to your questions. * To unsubscribe, send an email to [EMAIL PROTECTED] with no subject and "unsubscribe ai-geostats" followed by "end" on the next line in the message body. DO NOT SEND Subscribe/Unsubscribe requests to the list * Support to the list is provided at http://www.ai-geostats.org
