XploRe Help : qfn2

Keywords - Function groups - @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Library:	distribs
See also:	qfn2 qfchi2 qff2 qft2

Quantlet:		qfn2
Description:		Qfn2 returns the inverse of the standard normal distribution function for the elements of an array.

Usage:	`y=qfn2(x)`
Input:
	`x`	input array
Output:
	`y`	output array, it contains the inverse of the standard normal distribution function for the elements of array x

Note:

For elements of x that lie outside [0,1] interval, NAN values are generated.

Example:

library("distribs") qfn2( #(0, 0.5987, 1.2)' )

Result:

Contents of y
[1,]  -INF  0.24998     -NAN

Author: Pavel Cizek, 001006