FNErfcreturns the value of the complementary error function ofx, erfc(x). Erfc(x) is defined and has values between -1 and +1 for all real values ofx. Erfc(x) is defined by the formula
Erfc(x) is related to the error function returned by theFNErffunction, erf(x), by the expression
erfc(x)
Errors
FNErfccauses an HTBasic error if its argument is not of type REAL.