| innerProduct | Pairwise inner product for L^2 functions |
| mrct | Minimum regularized covariance trace estimator |
| mrct.ise | Integrated square error |
| mrct.plot | Plot function for result from 'mrct()' |
| mrct.rgauss | Random sample from Gaussian process |
| mrct.sparse | Sparse minimum regularized covariance trace estimator |
| mrct.sparse.plot | Plot function for result from 'mrct.sparse()' |