func CdfUgaussianPinv(p float64) float64 {
return float64(C.gsl_cdf_ugaussian_Pinv(C.double(p)))
}
// UgaussianPinv returns the inverse cumulative distribution function
// Pinv(x) for the lower tail of a unit Gaussian.
func UgaussianPinv(P float64) float64 {
return float64(C.gsl_cdf_ugaussian_Pinv(C.double(P)))
}
