Excel data mining cell functions
In the previous post I presented a not-so-documented cell function installed in Excel by the data mining add-ins. Jamie also gave some cool demos featuring these functions. To complete this topic, here is a full description of the cell functions and how they can be used.
The Excel Data Mining Client add-in includes 3 cell functions: DMPREDICT, DMPREDICTTABLEROW and DMCONTENTQUERY. These functions are included in the add-ins for SQL Server 2005, but not documented or supported. However, they will be both documented and supported in the add-ins for SQL Server 2008.
To use these functions, you will need a mining model available on the server. For the examples below, I created a Microsoft Decision Trees mining model, built by running the Classify task in the DM Client add-in over the sample Table Analysis Tools Sample spreadsheet in the sample workbook installed by the add-ins.
