PDSCE-package | Positive definite sparse covariance estimators |
band.chol | Computes the banded covariance estimator by banding the covariance Cholesky factor |
band.chol.cv | Banding parameter selection for banding the covariance Cholesky factor. |
PDSCE | Positive definite sparse covariance estimators |
pdsoft | A permutation invariant positive definite and sparse covariance matrix estimate |
pdsoft.cv | Tuning parameter selection and computation for the positive definite and sparse covariance matrix estimator |