Manual Reference Pages - log_gamma (3)
log_gamma(3f) - [FORTRAN:INTRINSIC:MATHEMATICS] Logarithm of the Gamma function
CONTENTS
Syntax
Description
Arguments
Return Value
Example
Standard
Class
See Also
SYNTAX
x = log_gamma(x)
DESCRIPTION
log_gamma(x) computes the natural logarithm of the absolute value of the [[Gamma function]].
ARGUMENTS
X - Shall be of type REAL and neither zero nor a negative integer.
RETURN VALUE
The return value is of type REAL of the same kind as X.
EXAMPLE
Sample program:
program demo_log_gamma real :: x = 1.0 x = log_gamma(x) ! returns 0.0 end program demo_log_gamma
STANDARD
[[Fortran 2008]] and later
CLASS
[[Elemental function]]
SEE ALSO
Gamma function: [[gamma]]
| log_gamma (3) | March 18, 2019 |
