SmAssociationRules

Assembly: Stat;

Description

The SmAssociationRules class is used for data mining using the Association analysis method.

Comments

This method discovers frequently occurring together element sets based on the analysis of a large number of transactions. In other words, this method aims at discovering the following dependencies: if a transaction includes some element set X, based on this the user can deduce that another element set Y is also to appear in this transaction. Establishing these dependencies enables the user to find simple and intuitive rules.

Class object properties inherited from ISmAssociationRules

  Property name Brief description
FrequentItemset The FrequentItemset property returns the specified frequent element set obtained as the result of method calculation.
FrequentItemsetsCount The FrequentItemsetsCount property returns the number of frequent element sets obtained as the result of method calculation.
MaximumFrequentItemsetsCount The MaximumFrequentItemsetsCount property determines the maximum number of frequent element set.
MaximumFrequentItemsetSize The MaximumFrequentItemsetSize property determines the maximum number of elements for a frequent element set.
MinimumConfidence The MinimumConfidence property determines minimum confidence level.
MinimumFrequentItemsetSize The MinimumFrequentItemsetSize property determines the minimum number of elements in a frequent element set.
MinimumImportance The MinimumImportance property determines minimum significance level.
MinimumSupport The MinimumSupport property determines minimum support.
MissingData The MissingData property determines the missing data treatment method to be applied to the source data.
Objects The Objects property determines a numeric series that contains analyzed elements.
RecommendationRule The RecommendationRule property returns the specified rule obtained as the result of method calculation.
RecommendationRulesCount The RecommendationRulesCount property returns the number of rules obtained as a result of method calculation.
Transactions The Transactions property determines a numeric series that contains analyzed transactions.
UseSupportPercent The UseSupportPercent property determines, which measurement units are used to set the minimum support value.

Class object properties inherited from IStatMethod

  Property name Brief description
DisplayName The DisplayName property returns the displayed method name.
ErrorByStatus The ErrorByStatus property returns an error message by the error number.
Errors The Errors property returns a message with all the errors and warnings.
Name The Name property returns the internal method name.
PerformanceTime The PerformanceTime property returns method execution time.
Status The Status property returns the method execution status.
SupportsR The SupportsR property returns whether statistical method can be calculated via R package.
UseR The UseR property determines whether statistical method is calculated via the R package.
WarningByStatus The WarningByStatus property returns a warning text by its number.
Warnings The Warnings property returns the warnings that occurred on method calculation.
WarningsCount The WarningsCount property returns the number of warnings that occurred on method calculation.
WarningsNumbers The WarningsNumbers property returns numbers of the warnings that occurred on method calculation.

Methods of class object inherited from IStatMethod

  Method Name Brief description
Clone The Clone method clones a statistical method object.
Execute The Execute method executes a statistical method.
LoadFromXML The LoadFromXML method loads statistical method settings from XML code.
SaveToXML The SaveToXML method unloads statistical method settings to XML code.

See also:

Stat Assembly Classes