WorksheetFunction.Fisher(Double) Method
Definition
Important
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Returns the Fisher transformation at x. This transformation produces a function that is normally distributed rather than skewed. Use this function to perform hypothesis testing on the correlation coefficient.
public:
double Fisher(double Arg1);
public double Fisher (double Arg1);
Public Function Fisher (Arg1 As Double) As Double
Parameters
- Arg1
- Double
x - a numeric value for which you want the transformation.
Returns
Remarks
If x is nonnumeric, Fisher returns the #VALUE! error value.
If x ≤ -1 or if x ≥ 1, Fisher returns the #NUM! error value.
The equation for the Fisher transformation is:
Figure 1: Equation for the Fisher transformation
Applies to
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