3.86. __nv_erfcf
-
float @__nv_erfcf(float %x)
Calculate the complementary error function of the input argument.
Calculate the complementary error function of the input argument
x, 1 - erf(x).Note
For accuracy information, see the CUDA C++ Programming Guide, Mathematical Functions Appendix, Single-Precision Floating-Point Functions section.
- Returns
__nv_erfcf( \(-\infty\) ) returns 2.
__nv_erfcf( \(+\infty\) ) returns +0.