Scilab Function
Last update : 31/10/2005

erfinv - Inverse Error Function

Calling Sequence

x = erfinv(y)

Parameters

Description

X = ERFINV(Y) is the inverse error function for each element of Y. The inverse error function satisfies y = erf(x), for -1 <= y <= 1 and -%inf <= x <= %inf. This function has been converted from MatLab.

Examples

u=erfinv(0.75)
erf(u)

See Also

erfcomp ,   fresnel ,  

Authors

Dr. Andreas Geissler geisslea@web.de

Bibliography

Abramovitz / Stegun: "Handbook of mathematical functions"