Unit
Classifier

Declaration

TFloatRecord = packed record
      Mean: double;
      StdDev: double;
      ExamplesCount: integer;
      Weight: double;
      Enabled: boolean;
    end;

Description
Stores the statistics learned about specific continuous (real valued) attribute during the learn phase. This includes total examples count and the statistics about the occurred values.

Values

Mean	The average of all values encountered.
StdDev	Standard deviation of all values encountered.
ExamplesCount	Number of different learn examples included. This does not count the missing values.
Enabled	True, if the attribute is to be included in the classification process.
Weight	This value is 1 by default. It may be used to emphisize the value of the specific attribute towards the others.