Qalpha | R Documentation |
Estimates Q-alpha using the first k elements of a time series.
Qalpha(x, alpha = 0.8)
x |
numeric vector. |
alpha |
quantile. Numeric value in (0, 1] |
\hat{Q}^{α}_{1:k} = U_{1:k}^{-1}(α) = \inf\{x | α ≤q U_{1:k}(x)\},
where U_{1:k} is the empirical distribtion function of |x_i - x_j|, \, 1 ≤q i < j ≤q k.
Numeric vector of Q^{α}-s estimated using x[1], ..., x[k]
, k = 1, ..., n, n being the length of x
.
x <- rnorm(10) Qalpha(x, 0.5)
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.