SmPrincipalComponentAnalysis

Description

The SmPrincipalComponentAnalysis class implements algorithm of principal components method.

Properties inherited from ISmPrincipalComponentAnalysis

  Property name Brief description
Analysis

The Analysis property determines analysis parameters.
CalcCovariance

The CalcCovariance property determines the method used to calculate the standard deviation.
IncludeAverages

The IncludeAverages property determines whether intraclass and total averages should be used as additional components.
MatrixAlignmentType

The MatrixAlignmentType property determines type of centering for the input data matrix.
MissingData

The MissingData property determines missing data treatment parameters.
Objects

The Objects property determines source data (a set of variables).
P

The P property returns eigenvectors of the principal components.
ScoreType

The ScoreType property determines the type of a condition applied to principal components.
Statistics

The Statistics property returns eigenvalues and statistics.
V

The V property returns principal component values.
VAdj

The VAdj property returns the principal component values calculated as linear combinations of source series and eigenvectors.
Weights

The Weights property sets weight coefficients for observations.

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 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