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Group:
Statistical Distributions
See also:
erf
Function:
erfc
Description:
erfc returns 1.0 - erf(x).
Usage:
y = erfc(x)
Input:
x
array
Output:
z
array
Note:
erf(x) = 2/sqrt(pi)*integral from 0 to x of exp(-t*t) dt
Example:
x = #(0, 1/
sqrt
(2))~#(-1, -1/
sqrt
(2))
erfc
(x)
Result:
Contents of erfc [1,] 1 1.8427
(C) MD*TECH Method and Data Technologies, 05.02.2006