Name
erfcx — scaled complementary error function.
Calling Sequence
y = erfcx(x)
Parameters
- x
real vector or matrix
- y
real vector or matrix (of same size than x)
Description
erfcx
computes the scaled complementary error function:
2
y = exp(x ) * erfc(x)
1
y --> --------- when x --> +oo
x sqrt(pi)
Authors
W. J. Cody (code from Netlib (specfun))