ValueAtRisk {fExtremes} | R Documentation |
A collection and description of functions to compute
Value-at-Risk and conditional Value-at-Risk
The functiona are:
VaR | Computes Value-at-Risk, |
CVaR | Computes conditional Value-at-Risk. |
VaR(x, alpha = 0.05, type = "sample", tail = c("lower", "upper")) CVaR(x, alpha = 0.05, type = "sample", tail = c("lower", "upper"))
x |
an uni- or multivariate timeSeries object |
alpha |
a numeric value, the confidence interval. |
type |
a character string, the type to calculate the value-at-risk. |
tail |
a character string denoting which tail will be
considered, either "lower" or "upper" .
If tail="lower" , then alpha will be converted to
alpha=1-alpha .
|
VaR
CVaR
returns a numeric vector or value with the (conditional) value-at-risk
for each time series column.
Diethelm Wuertz for this R-port.
hillPlot
,
gevFit
.