/usr/share/doc/libplplot12/examples/octave/x12c.m is in octave-plplot 5.10.0+dfsg-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | ## Copyright (C) 1998, 1999, 2000 Joao Cardoso
## Copyright (C) 2004 Rafael Laboissiere
##
## This program is free software; you can redistribute it and/or modify it
## under the terms of the GNU General Public License as published by the
## Free Software Foundation; either version 2 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
## General Public License for more details.
##
## This file is part of plplot_octave.
## It is based on the corresponding demo function of PLplot.
## Does a simple bar chart, using color fill. If color fill is
## unavailable, pattern fill is used instead (automatic).
1;
function ix12c
## Parse and process command line arguments */
## (void) plparseopts(&argc, argv, PL_PARSE_FULL);
## Initialize plplot */
plinit();
pladv(0);
plvsta();
plwind(1980.0, 1990.0, 0.0, 35.0);
plbox("bc", 1.0, 0, "bcnv", 10.0, 0);
plcol0(2);
pllab("Year", "Widget Sales (millions)", "#frPLplot Example 12");
y0 = [5; 15; 12; 24; 28;30; 20; 8; 12; 3];
pos = [0.0; 0.25; 0.5; 0.75; 1.0];
red = [0.0; 0.25; 0.5; 1.00; 1.0];
green = [1.0; 0.50; 0.5; 0.50; 1.0];
blue = [1.0; 1.0; 0.5; 0.25; 0.0];
rev = [0; 0; 0; 0; 0];
plscmap1l(1,pos,red,green,blue,rev);
for i=0:9
##plcol0(i + 1);
plcol1(i/9.0);
plpsty(0);
plfbox((1980. + i), y0(i+1));
string=sprintf("%.0f", y0(i+1));
plptex((1980. + i + .5), (y0(i+1) + 1.), 1.0, 0.0, .5, string);
string=sprintf("%d", 1980 + i);
plmtex("b", 1.0, ((i + 1) * .1 - .05), 0.5, string);
endfor
plend1();
endfunction
function plfbox(x0, y0)
x(1) = x0;
y(1) = 0.;
x(2) = x0;
y(2) = y0;
x(3) = x0 + 1.;
y(3) = y0;
x(4) = x0 + 1.;
y(4) = 0.;
plfill(x', y');
plcol0(1);
pllsty(1);
plline(x', y');
endfunction
ix12c
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