This package provides functions to deal with histograms. License: AGPL3 Copyright Pascal J. Bourguignon 2013 - 2013 This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <http://www.gnu.org/licenses/>

( histogram data bin-count &key key min-value max-value) |
function |

If MIN-VALUE or MAX-VALUE is not given, then they're computed from the data. RETURN: An histogram of BIN-COUNT bins, built from the DATA, mapped by KEY.

**HISTOGRAM-BINS**

**HISTOGRAM-BINS-AND-LABELS**

**HISTOGRAM-COMPUTE-BIN**

**HISTOGRAM-ENTER**

**HISTOGRAM-MAX-VALUE**

**HISTOGRAM-MIN-VALUE**

( make-histogram bin-count min-value max-value) |
function |

+-------+-------+-------+ | | | | count=3 +-------+-------+-------+ | | min max