2.1.16.6.2.6 erfinv

Description

Inverse error function, erfinv(dy)

Syntax

double erfinv( double dy )

Parameters

dy

[input] The argument of the inver error function

Return

Return the value of the inverse error function

Examples

EX1

void erfinv_ex1()
{
    double y,x=0.842;
    y=erfinv(x); 
    out_double("Result:", y);// Result:0.99831
}

Remark

See Also

erf

Header to Include

origin.h

Reference