Functions for testing if the covariance structure of 2-dimensional data (e.g. samples of surfaces X_i = X_i(s,t)) is separable, i.e. if covariance(X) = C_1 x C_2. A complete descriptions of the implemented tests can be found in the paper arXiv:1505.02023.

Author | Shahin Tavakoli [aut, cre], Davide Pigoli [ctb], John Aston [ctb] |

Date of publication | 2016-01-28 20:45:37 |

Maintainer | Shahin Tavakoli <s.tavakoli@statslab.cam.ac.uk> |

License | GPL-2 |

Version | 1.0.0 |

http://arxiv.org/abs/1505.02023 |

**C1:** A covariance matrix

**C2:** A covariance matrix

**clt_test:** Test for separability of covariance operators for Gaussian...

**covsep:** covsep: tests for determining if the covariance structure of...

**difference_fullcov:** compute the difference between the full sample covariance and...

**empirical_bootstrap_test:** Projection-based empirical bootstrap test for separability of...

**gaussian_bootstrap_test:** Projection-based Gaussian (parametric) bootstrap test for...

**generate_surface_data:** Generate surface data

**HS_empirical_bootstrap_test:** Empirical bootstrap test for separability of covariance...

**HS_gaussian_bootstrap_test:** Gaussian (parametric) bootstrap test for separability of...

**marginal_covariances:** estimates marginal covariances (e.g. row and column...

**projected_differences:** Compute the projection of the rescaled difference between the...

**renormalize_mtnorm:** renormalize a matrix normal random matrix to have iid entries

**rmtnorm:** Generate a sample from a Matrix Gaussian distribution

**SurfacesData:** A data set of surfaces

covsep

covsep/NAMESPACE

covsep/data

covsep/data/C1.rda

covsep/data/SurfacesData.rda

covsep/data/C2.rda

covsep/R

covsep/R/covsep.R
covsep/MD5

covsep/DESCRIPTION

covsep/man

covsep/man/C2.Rd
covsep/man/SurfacesData.Rd
covsep/man/gaussian_bootstrap_test.Rd
covsep/man/rmtnorm.Rd
covsep/man/covsep.Rd
covsep/man/generate_surface_data.Rd
covsep/man/empirical_bootstrap_test.Rd
covsep/man/renormalize_mtnorm.Rd
covsep/man/HS_empirical_bootstrap_test.Rd
covsep/man/projected_differences.Rd
covsep/man/difference_fullcov.Rd
covsep/man/C1.Rd
covsep/man/HS_gaussian_bootstrap_test.Rd
covsep/man/clt_test.Rd
covsep/man/marginal_covariances.Rd
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