3.5.3.1.18 Levcdf
Description:
cumulative distribution function for Largest Extreme Value
Syntax:
double levcdf(double x, double mu, double sigma[, int iTail])
Parameters:
- x (input, double)
- The value of the x variate.
- mu (input, double)
- The location parameter of the distribution.
- sigma (input, double)
- The scale parameter of the distribution (must be positive).
- iTail (input, int)
- Tail type, 0 = both, 1 = upper, 2 = lower(default)