1 /* PSPP - computes sample statistics.
2 Copyright (C) 2004 Free Software Foundation, Inc.
3 Written by John Darrington <john@darrington.wattle.id.au>
5 This program is free software; you can redistribute it and/or
6 modify it under the terms of the GNU General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 License, or (at your option) any later version.
10 This program is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
26 struct weighted_value;
29 /* Draw an outlier on the plot CH
31 * The outlier is in (*wvp)[idx]
32 * If EXTREME is non zero, then consider it to be an extreme
35 void draw_outlier(struct chart *ch, double centreline,
36 struct weighted_value **wvp,
41 void boxplot_draw_boxplot(struct chart *ch,
48 void boxplot_draw_yscale(struct chart *ch , double y_max, double y_min);