WorksheetFunction.LogNorm_Inv(Double, Double, Double) Method
Definition
Important
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Returns the inverse of the lognormal cumulative distribution function. Use the lognormal distribution to analyze logarithmically transformed data.
public:
double LogNorm_Inv(double Arg1, double Arg2, double Arg3);public double LogNorm_Inv (double Arg1, double Arg2, double Arg3);Public Function LogNorm_Inv (Arg1 As Double, Arg2 As Double, Arg3 As Double) As DoubleParameters
- Arg1
- Double
Probability - A probability associated with the lognormal distribution.
- Arg2
- Double
Mean - The mean of ln(x).
- Arg3
- Double
Standard_dev - The standard deviation of ln(x).
Returns
Remarks
If any argument is nonnumeric, LogNorm_Inv returns the #VALUE! error value.
If probability <= 0 or probability >= 1, LogNorm_Inv returns the #NUM! error value.
If standard_dev <= 0, LogNorm_Inv returns the #NUM! error value.
The inverse of the lognormal distribution function is:
Figure 1: Inverse of the lognormal distribution function