Assembly: Stat;
The ISmVarianceAnalysis interface defines the parameters of variance analysis.
ISmVarianceAnalysis
The analysis executes the standard procedure of factor variance analysis. Specify observations and confidence level required to estimate the critical parameters of F-statistics. The result is the required statistical data and a logical value determining whether the null hypothesis on the equality of variances (two-factor analysis) or on the equality of group means (single-factor analysis) should be accepted or rejected.
Property name | Brief description | |
AnalysisType | The AnalysisType property determines the type of variance analysis. | |
ConfidenceLevel | The ConfidenceLevel property determines the significance level determining whether the null hypothesis should be accepted or rejected. | |
Data | The Data property determines analyzed observations. | |
DegreeOfFreedom | The DegreeOfFreedom property returns the number of degrees of freedom. | |
FisherCritical | The FisherCritical property returns the critical value for the Fisher statistics. | |
FisherStatistics | The FisherStatistics property returns Fisher statistics value. | |
Probability | The Probability property returns probability. | |
SumSquared | The SumSquared property returns the sum of deviation squares. | |
UnbiasedEstimation | The UnbiasedEstimation property returns the unbiased estimated sum of deviation squares. | |
VarianceEqualByColumns | The VarianceEqualByColumns property returns the result indicating whether the hypothesis on the equality of B factor variances is accepted. | |
VarianceEqualByRows | The VarianceEqualByRows property returns whether the hypothesis on the equality of group means or the equality of variances (depending on the analysis type) is accepted. |
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. |
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: