nl_tokens: end FUNCTION getCDF () FUNCTION : getQuantileFunction ( mu variance ) Returns a quantile function for a normal distribution with mean mu and variance s2 .
pl_tokens: function getQuantileFunction ( mu , s2 ) { var A = mu , B = Math . sqrt ( s2 * 2 ) ; /**
  		* FUNCTION: quantile( x )
  		*	Evaluates the quantile function at input value `x`.
  		*
  		* @private
  		* @param {Number} x - input value
  		* @returns {Number} evaluated quantile function
  		*/ return function quantile ( x ) { var C = 2 * x - 1 ; <mask> A + B * erfinv ( C ) ; } ; }