#lang racket ;;; Science Collection ;;; binomial-histogram-example.rkt ;;; Copyright (c) 2004-2011 M. Douglas Williams ;;; ;;; This file is part of the Science Collection. ;;; ;;; The Science Collection is free software: you can redistribute it and/or ;;; modify it under the terms of the GNU Lesser General Public License as ;;; published by the Free Software Foundation, either version 3 of the License ;;; or (at your option) any later version. ;;; ;;; The Science Collection is distributed in the hope that it will be useful, ;;; but WITHOUT WARRANTY; without even the implied warranty of MERCHANTABILITY ;;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public ;;; License for more details. ;;; ;;; You should have received a copy of the GNU Lesser General Public License ;;; along with the Science Collection. If not, see ;;; <http://www.gnu.org/licenses/>. ;;; ;;; ----------------------------------------------------------------------------- ;;; (require (planet williams/science/random-distributions/binomial)) (require (planet williams/science/discrete-histogram-with-graphics)) (let ((h (make-discrete-histogram))) (for ((i (in-range 10000))) (discrete-histogram-increment! h (random-binomial 0.5 20))) (discrete-histogram-plot h "Histogram of the Binomial Distribution"))