Description Usage Arguments Details Value Author(s) References See Also

Returns information on the construction of the treelet orthonormal basis at each level of the tree up to the maximum tree height specified.

1 | ```
JTree_Basis(Zpos, T, PCidx, maxlev, all_nodes, whichsave)
``` |

`Zpos` |
A matrix of dimension |

`T` |
This is a list with |

`PCidx` |
A matrix of dimension |

`maxlev` |
The maximum height of the tree. This must be an integer between 1 and |

`all_nodes` |
A matrix of dimension |

`whichsave` |
A vector containing the levels of the tree, specified as integers between 1 and |

Note that with the exception of `maxlev`

and `whichsave`

, the arguments provided to this function are outputs from the `Build_JTree`

function. This function is therefore not intended to be used as a stand-alone function, but in conjunction with `Build_JTree`

. The wrapper function `Run_JTree`

performs this connection.

`basis` |
This is a list with |

Trent Gaugler [email protected]

Lee, AB, Nadler, B, Wasserman, L (2008). Treelets - an adaptive multi-scale basis for sparse unordered data. The Annals of Applied Statistics 2: 435-471. http://www.stat.cmu.edu/~annlee/AOAS137.pdf

treelet documentation built on May 29, 2017, 7:13 p.m.

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