ewmaMeanVol: Exponential Weighted Moving Average (EWMA) Mean Volitility

View source: R/ewmaMeanVol.R

ewmaMeanVolR Documentation

Exponential Weighted Moving Average (EWMA) Mean Volitility

Description

Exponential Weighted Moving Average (EWMA) Mean Volitility

Usage

ewmaMeanVol(
  x,
  nstart = 10,
  robMean = T,
  robVol = T,
  cc = 2.5,
  lambdaMean = 0.9,
  lambdaVol = 0.9,
  Dyn = F,
  lambdaMeanDyn = 0.7,
  lambdaVolDyn = 0.7
)

Arguments

x

returns of the portfolio

nstart
robMean

if the robust mean is used, default is T

robVol

if the robust vol is used, default is T

cc
lambdaMean
lambdaVol
Dyn
lambdaMeanDyn
lambdaVolDyn

Details

The robust EWMA mean algorithm has the form


kecoli/PCRM documentation built on May 7, 2022, 9:33 a.m.