| dat2cov | Sample covariance matrix of the data tensor. |
| elrt.alt | Test statistic based on the extended LRT for sphericity testing under the alternative regime |
| elrt.null | Test statistic based on the extended LRT for sphericity testing under the null |
| elrt.para | Parameters of the transformation for the extended LRT statistic |
| elrt.power | Empirical power of the test based on the extended LRT to the sample core under Gaussian populations |
| elrt.power.dat | Empirical power of the test based on the extended LRT to the sample core with the given data |
| large.eig.alt | Test statistic based on the largest eigenvalue of the sample core under the alternative regime |
| large.eig.null | Test statistic based on the largest eigenvalue of the sample core under the null |
| large.eig.power | Empirical power of the test based on the largest eigenvalue of the sample core under Gaussian populations |
| large.eig.power.dat | Empirical power of the test based on the largest eigenvalue of the sample core with the given data |
| pi.core | A covariance matrix with a partial-isotropy rank-r core. |
| pi.rank1.core | Partial-isotropy rank-1 core |
| pi.rank2.core | Partial-isotropy rank-2 core |
| pi.rank_r.core | Partial-isotropy rank-r core. |
| sep.exp.alt | Test statistic based on the separable expansion test under the alternative regime. |
| sep.exp.null | Test statistic based on the separable expansion test under the null |
| sep.exp.power | Empirical power of the test based on the separable expansion the sample core under Gaussian populations |
| sep.exp.power.dat | Empirical power of the test based on the separable expansion of the sample core with the given data |
| sym.inv.root | Inverse symmetric square root |
| sym.root | Symmetric square root |
| tw.para | Parameters of the transformation to obtain the Tracy-Widom law |