Library: | finance |
See also: | taills |
Macro: | hill | |
Description: | Estimates the tail index of fat-tailed distributions |
Usage: | a = hill(x,m) | |
Input: | ||
x | (n*p) matrix | |
m | scalar | |
Output: | ||
a | p-vector giving for each column of x the inverse of the Hill estimate, i.e., the tail index |
library("times") randomize(0) x=normal(1000,2) hill(x,10)
Library: | finance |
See also: | taills |