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java.lang.Objectedu.udo.cs.miningmart.operator.ExecutableOperator
edu.udo.cs.miningmart.operator.FeatureConstruction
edu.udo.cs.miningmart.operator.MissingValues
edu.udo.cs.miningmart.operator.AssignAverageValue
This operator takes the average of the values in the column that has missing values, and replaces missing values with this average. If the column type does not allow the computation of an average value the operator cannot be applied.
Constructor Summary | |
AssignAverageValue()
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Method Summary | |
java.lang.String |
generateValueForOp(Column columnWithMissingValues)
The abstract method to be implemented by the subclasses. |
Methods inherited from class edu.udo.cs.miningmart.operator.MissingValues |
generateSQL |
Methods inherited from class edu.udo.cs.miningmart.operator.FeatureConstruction |
compileStatement, createStatement, estimateStatistics, execute, generateColumnForOp, getCurrentLoopNumber, getTheInputConcept, getTheOutputAttribute, getTheOutputAttribute, getTheTargetAttribute, getTheTargetAttribute, load, writeResults |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public AssignAverageValue()
Method Detail |
public java.lang.String generateValueForOp(Column columnWithMissingValues) throws M4CompilerError
MissingValues
generateValueForOp
in class MissingValues
columnWithMissingValues
- The Column which has some missing values.
M4CompilerError
- A simple exception object with an error message.miningmart.operator.MissingValues#generateValueForOp(Column)
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