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WorksheetFunction.Permut(Double, Double) Method

Definition

Returns the number of permutations for a given number of objects that can be selected from number objects. A permutation is any set or subset of objects or events where internal order is significant. Permutations are different from combinations, for which the internal order is not significant. Use this function for lottery-style probability calculations.

public:
 double Permut(double Arg1, double Arg2);
public double Permut (double Arg1, double Arg2);
Public Function Permut (Arg1 As Double, Arg2 As Double) As Double

Parameters

Arg1
Double

Number - an integer that describes the number of objects.

Arg2
Double

Number_chosen - an integer that describes the number of objects in each permutation.

Returns

Remarks

Both arguments are truncated to integers.

If number or number_chosen is nonnumeric, Permut returns the #VALUE! error value.

If number ≤ 0 or if number_chosen < 0, Permut returns the #NUM! error value.

If number < number_chosen, Permut returns the #NUM! error value.

The equation for the number of permutations is:

Figure 1: Equation for the number of permutations

Applies to