Command Reference : Function Reference : Function Reference: L
  
 
@logcnorm
Natural logarithm of standard normal cumulative distribution.
Syntax: @logcnorm(x[, u])
x: number
u: (optional) number
Return: number
Computes the natural logarithm of the cumulative distribution integral
where
If the optional argument u is non-zero, return the logarithm of the upper-tail cumulative distribution value: .
Examples
= @logcnorm(-1.96)
returns -3.68896... (the natural log of 0.02499...).
Cross-references
See also @cnorm, @dnorm, @qnorm, and @rnorm.