StatisticFormula Class
Calculates statistical formulas.
Assembly: System.Windows.Forms.DataVisualization (in System.Windows.Forms.DataVisualization.dll)
| Name | Description | |
|---|---|---|
![]() | Anova(Double, String^) | Performs an ANOVA test to determine whether there is a statistically significant difference between the mean values of two or more groups of data. |
![]() | BetaFunction(Double, Double) | Returns the beta function value for two given values. |
![]() | Correlation(String^, String^) | Returns the correlation value for two data series. |
![]() | Covariance(String^, String^) | Returns the covariance value for two data series. |
![]() | Equals(Object^) | Determines whether the specified object is equal to the current object.(Inherited from Object.) |
![]() | FDistribution(Double, Int32, Int32) | Returns the cumulative F distribution function probability. |
![]() | Finalize() | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.) |
![]() | FTest(Double, String^, String^) | Performs a two-sample F Test using the F distribution. This test is used to determine if the samples have different variances. |
![]() | GammaFunction(Double) | Returns the gamma function value for the given variable. |
![]() | GetHashCode() | Serves as the default hash function. (Inherited from Object.) |
![]() | GetType() | |
![]() | InverseFDistribution(Double, Int32, Int32) | Returns the inverse of the F cumulative distribution. |
![]() | InverseNormalDistribution(Double) | Returns the inverse of the standard normal cumulative distribution. |
![]() | InverseTDistribution(Double, Int32) | Returns the inverse t-value of the Students t-distribution as a function of probability and degree of freedom. |
![]() | Mean(String^) | Returns the average of all data points stored in the specified series. |
![]() | Median(String^) | Returns the median of all data points in the specified series. |
![]() | MemberwiseClone() | |
![]() | NormalDistribution(Double) | Returns the probability for the standard normal cumulative distribution function. |
![]() | TDistribution(Double, Int32, Boolean) | Returns the probability for the T distribution (Student's distribution). |
![]() | ToString() | Returns a string that represents the current object.(Inherited from Object.) |
![]() | TTestEqualVariances(Double, Double, String^, String^) | Performs a T Test using Student's distribution (T distribution) with equal variances. |
![]() | TTestPaired(Double, Double, String^, String^) | Performs a T Test using Student's distribution (T distribution) with paired samples. This is useful when there is a natural pairing of observations in samples. |
![]() | TTestUnequalVariances(Double, Double, String^, String^) | Performs a T Test using Student's distribution (T distribution) with unequal variances. |
![]() | Variance(String^, Boolean) | Returns the variance for a series. |
![]() | ZTest(Double, Double, Double, Double, String^, String^) | Performs a Z Test using the Normal distribution. |
Formulas can be loosely grouped into the following categories: distributions, including inverse distributions; tests; and basic statistical formulas. Each group has common characteristics with respect to their input and return values.
Available since 4.0
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

