directly they told
me that the problem has been fixed in the latest release of Datamine Studio
V1.1.
Kevin lowe
-Original Message-
From: Kevin Lowe Rfn [mailto:[EMAIL PROTECTED]]
Sent: Friday, November 02, 2001 1:55 PM
To: '[EMAIL PROTECTED]'
Subject: AI-GEOSTATS: Negative variances
Hi
Kevin
There is something badly wrong with your software.
With ordinary kriging, it is not possible to get
negative variances.
With lognormal kriging, it is not possible to get
negative varianse or negative estimates unless you are
using a large additive constant.
Isobel Clark
