compareCov              This is a utility function to compare two
                        covariance matrices
dow30data               Symbol Data
estRMT                  Denoising of Covariance matrix using Random
                        Matrix Theory
estSpikedCovariance     (Donoho, Gavish, and Johnstone, 2013)
etfdata                 Symbol Data
factor.data             Factor Data
isdccfit                Fit an Independent Regime Switching Model
missingdata             Symbol Data
plot.RMT                Eigenvalue plot
plot.isdcc              Implied State plot
plotSpikedCovariance    Eigenvalue plot. Similar to figure 1 in the
                        paper
plotmissing             Plot data to visualize missing values
rmtdata                 Simulated data for Spiked Covarianve Model
robustMultExpSmoothing
                        Robust Multivariate Exponential Smoothing
smoothing.matrix        Optimal Smoothing Matrix
