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Syntax

c = betaln(a, b)

Description

Computes the natural logarithm of the beta function of the input elements. When the input elements are scalar, betaln(a, b) is equivalent to log(beta(a, b)).

Examples

Inputs

Name	Description
a	Specifies a matrix or a scalar number. If b is a matrix, a is a matrix of the same size as b.
b	Specifies a matrix or a scalar number. If a is a matrix, b is a matrix of the same size as a.

Outputs

Name	Description
c	Returns the natural logarithm of the beta function. c is a matrix of the same size as a or b.

Examples

A = 0:0.01:1;
B = 5;
C = betaln(A, B);
plot(A, C)

Related Topics

beta
betainc
log