Description Usage Arguments Details Author(s)
Estimate covariance matrices using Stambaugh method for classical and Robust methods
1 | stambaugh.fit(R, method = c("classic", "robust", "truncated"), ...)
|
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 |
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
Rohit Arora
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