Special functions

cross >>

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betainc

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Incomplete beta function

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Syntax

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R = betainc(X, Z, W)

R = betainc(X, Z, W, tail)

Input argument

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X

a real single or real double matrix. It must be in the closed interval [0, 1].

Z

a real single or real double matrix. It must be nonnegative.

W

a real single or real double matrix. It must be nonnegative.

tail

a string 'upper' or 'lower' (default).

Output argument

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R

result of betainc function.

Description

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betainc computes the Incomplete beta function.

All arrays must be the same size or any of them can be scalar.

Example

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R = betainc(0.5, 1:10, 3)

See also

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gamma.

History

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Version	Description
1.0.0	initial version

Author

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Allan CORNET