Robpvc: Robust Principal Volatility Components

View source: R/rpvc.R

RobpvcR Documentation

Robust Principal Volatility Components

Description

Estimates the principal volatility components in a robust way using the procedure of Trucíos et al. (2019)

Usage

Robpvc(rtn, m = 10, c = 0.99)

Arguments

rtn

Matrix of time series data

m

lag parameter, by default m = 10

c

threshold value, by default c = 0.99 (observation with largest 1 percent Mahalanobis distance are considered as extreme observations).

Value

None

References

Trucíos, Carlos, Luiz K. Hotta, and Pedro Valls-Pereira. On the robustness of the principal volatility components. Journal of Empirical Finance 52.1 (2019): 1201-2019.

Examples


Robpvc(toyexampledata)


ctruciosm/Robpvc documentation built on July 27, 2022, 10:22 p.m.