src/data/categorical-types.lisp

   1 ;;; -*- mode: lisp -*-
   2 ;;;
   3 ;;; Copyright (c) 2007, by A.J. Rossini <blindglobe@gmail.com>
   4 ;;; See COPYRIGHT file for any additional restrictions (BSD license).
   5
   6 ;;;; categorical types -- statistical typing of data.
   7
   8 ;;; What is this talk of 'release'? Klingons do not make software
   9 ;;; 'releases'.  Our software 'escapes', leaving a bloody trail of
  10 ;;; designers and quality assurance people in its wake.
  11
  12
  13 ;;;;
  14 ;;;; Package Setup
  15 ;;;;
  16
  17 (defpackage :lisp-stat-data-categorical
  18   (:use :common-lisp)
  19   (:export derived-statistical-type ; construct particular type
  20            nominal-type ordinal-type  ; types
  21            levels  ; metadata
  22            categorical->integer ; conversion
  23            conformant-p ; type checking
  24            ))
  25
  26 (in-package :lisp-stat-data-frame)
  27
  28 ;;; Typing for categorical data.
  29