An Exact Test for a Change in Covariance (Dependence) Structure


[Up] [Top]

Documentation for package ‘regstat’ version 0.1.0

Help Pages

clx_stat Cai-Liu-Xia max-type covariance statistic (C back-end)
clx_test Max-type two-sample covariance test with the extreme-value calibration
cov_logdiff Log-domain differential network (C back-end)
cov_M Box's M statistic for equality of two covariance matrices (C back-end)
cov_null Draws from the covariance-free null of M (C back-end)
cov_pdet Exact null of the determinant functional, and exact power against proportional alternatives
cov_pexact Exact right-tail probability of Box's M (C back-end)
cov_powdet Exact null of the determinant functional, and exact power against proportional alternatives
cov_test Exact test for a change in covariance structure
diffnet_test Two-sample test for a change in dependence structure via the log-domain contrast