func CdfLognormalQinv(q float64, zeta float64, sigma float64) float64 {
return float64(C.gsl_cdf_lognormal_Qinv(C.double(q), C.double(zeta), C.double(sigma)))
}
// LognormalQinv returns the cumulative distribution function Qinv(x) for
// the upper tail of a lognormal distribution.
func LognormalQinv(Q, zeta, sigma float64) float64 {
return float64(C.gsl_cdf_lognormal_Qinv(C.double(Q), C.double(zeta), C.double(sigma)))
}
