erff4

NAME

erff4 - return the error functions of float elements

SYNOPSIS

Procedure call syntax:

#include <simdmath.h>
vector float erff4(vector float x);
Link with -lsimdmath

Inline call syntax:

#include <simdmath.h>
#include <erff4.h>
vector float _erff4(vector float x);
Parameters  
x input vector

DESCRIPTION

The erff4 function returns a vector of the error functions of the corresponding elements of x.

RETURN VALUE

The erff4 function returns a float vector containing the error functions of the corresponding elements of x.

ENVIRONMENT

PPU and SPU

CONFORMING TO

SIMD Math library specification for the Cell Broadband Engine™ Architecture.

NOTES

Basis

ISO9899 (C99) erf functions.

SEE ALSO

erf(3), erfd2(3), erfc(3), erfcf4(3), erfcd2(3), lgamma(3), lgammaf4(3), lgammad2(3)