Description Usage Arguments Value References See Also
Testing the equality of two high-dimensional covariance matrices based on the L_2 norm, proposed in Li and Chen (2012) "Two Sample Tests for High-dimensional Covariance Matrices"
1 | LC.U.test(X, Y)
|
X |
n1 by p matrix, observation of the first population, columns are features |
Y |
n2 by p matrix, observation of the second population, columns are features |
A list containing the following components:
Tn |
the U statistic for ||cov(X)-cov(Y)||_F^2 |
Tn.sd |
the estimated standard deviation of |
test.stat |
test statistic, |
pVal |
the p-value calculated using the limiting distribution (standard normal) |
Li and Chen (2012) "Two Sample Tests for High-dimensional Covariance Matrices", The Annals of Statistics.
Cai.max.test()
, Chang.maxBoot.test()
,
WL.randProj.test()
, Schott.Frob.test()
.
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