stambaugh.fit: Estimate covariance matrices using Stambaugh method for...

Description Usage Arguments Details Author(s)

Description

Estimate covariance matrices using Stambaugh method for classical and Robust methods

Usage

1
stambaugh.fit(R, method = c("classic", "robust", "truncated"), ...)

Arguments

R

xts or matrix of asset returns

method

type of model to fit. Takes 3 values classic/robust/truncated

...

pass paramters to fitTimeSeriesFactorModel(factorAnalytics), covRob, lmRob (Robust) functions

Details

This method takes in data as a matrix or an xts object where multiple time series with different starting dates are merged together. It then computes a covariance estimator based on the specifed style

Author(s)

Rohit Arora


arorar/covmat documentation built on May 10, 2019, 1:48 p.m.