SQLServerCentral.com / Data Warehousing / Data Mining / Excel Datamining Linear Regression Coeffiecents / Latest PostsInstantForum.NET v2.9.0SQLServerCentral.comhttp://www.sqlservercentral.com/Forums/notifications@sqlservercentral.comWed, 26 Nov 2014 00:53:28 GMT20Excel Datamining Linear Regression Coeffiecentshttp://www.sqlservercentral.com/Forums/Topic1103406-2797-1.aspxWhen I create an advanced mining structure and a linear regression to the structure, initially I get a "browse" summary with a graph as well as a histogram. Beneath the histogram there is a an equation that gives the factors and the coeffiecents. These numbers are different than what is provided when I go to the "model usage" tab and document model. Any clue what the difference in equations is from? Is it in sample vs total population?Wed, 04 May 2011 12:26:58 GMTrojovino