Description Usage Arguments Value Author(s) See Also Examples

Calculates a scale of greedy histograms. The histograms in the scale have a partition of growing cardinality. Returns a sequence of estimates as piecewise constant functions and optionally as level set trees. Optionally a shape tree for a level set of each estimate is calculated.

1 | ```
lstseq.greedy(dendat, maxleaf, lstree = NULL, level = NULL)
``` |

`dendat` |
n*d data matrix |

`maxleaf` |
integer>1; the scale consists of histograms whose partitions have cardinality 1,...,maxleaf |

`lstree ` |
if NULL, then level set trees are not calculated |

`level` |
if NULL, then shape trees are not calculated; if positive number, then it is the level of the level sets for which the shape trees are calculated |

A list with components

`lstseq` |
a list of level set trees |

`pcfseq` |
a list of piecewise constant functions |

`stseq` |
a list of shape trees |

`hseq` |
a vector of smoothing parameters corresponding to the members in the sequences; the smoothing parameter is the cardinality of the partition |

Jussi Klemela

1 2 3 4 5 6 7 8 9 | ```
library(denpro)
dendat<-sim.data(n=100,seed=1,type="mulmodII")
estiseq<-lstseq.greedy(dendat,maxleaf=20,lstree=TRUE)
mt<-modegraph(estiseq)
plotmodet(mt)
#scaletable(estiseq)
``` |

delt documentation built on May 2, 2019, 3:42 p.m.

Embedding an R snippet on your website

Add the following code to your website.

For more information on customizing the embed code, read Embedding Snippets.