# Calculates a CART histogram

### Description

Calculates a CART histogram. The estimate is represented as an evaluation tree. An CART histogram is a multivariate adaptive histogram which is obtained by pruning an evaluation tree of an overfitting histogram.

### Usage

1 |

### Arguments

`dendat` |
n*d data matrix |

`leaf` |
positive integer; the cardinality of the partition of the histogram |

`minobs` |
non-negative integer; splitting of a bin of the overfitting histogram will be continued if the bin containes "minobs" or more observations |

### Details

The partition of the histogram may not contain exactly "leaf" rectangles: the cardinality of the partition is as close as possible to "leaf"

### Value

An evaluation tree

### Author(s)

Jussi Klemela

### See Also

`lstseq.cart`

,
`densplit`

### Examples

1 2 3 4 5 6 |

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