/usr/share/octave/packages/3.2/nan-2.4.4/gscatter.m is in octave-nan 2.4.4-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | function [h] = gscatter(x,y,group,clr,sym,siz,doleg,xname,yname)
% GSCATTER scatter plot of groups
%
% gscatter(x,y,group)
% gscatter(x,y,group,clr,sym,siz)
% gscatter(x,y,group,clr,sym,siz,doleg)
% gscatter(x,y,group,clr,sym,siz,doleg,xname,yname)
% h = gscatter(...)
%
% x,y, group: vectors with equal length
% clf: color vector, default 'bgrcmyk'
% sym: symbol, default '.'
% siz: size of Marker
% doleg: 'on' (default) shows legend, 'off' turns of legend
% xname, yname: name of axis
%
%
% see also: ecdf, cdfplot
%
% References:
% $Id$
% Copyright (C) 2009 by Alois Schloegl <alois.schloegl@gmail.com>
% This function is part of the NaN-toolbox
% http://pub.ist.ac.at/~schloegl/matlab/NaN/
% 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 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 General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with this program; if not, write to the Free Software
% Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
[b,i,j] = unique(group);
if nargin<3
help gscatter;
error('invalid number of arguments;')
end;
if nargin<4
clr = [];
end
if nargin<5
sym = [];
end
if nargin<6
siz = [];
end
if nargin<7
doleg = [];
end
if nargin<8
xname = [];
end
if nargin<9
yname = [];
end;
if isempty(clr), clr='bgrcmyk'; end;
if isempty(sym), sym='.'; end;
if isempty(doleg), doleg='on'; end;
for k=1:length(b);
%ix = find(k==j);
c = clr(mod(k-1,length(clr))+1);
s = sym(mod(k-1,length(sym))+1);
hh(k) = plot(x(k==j),y(k==j),[c,s]);
if ~isempty(siz)
z = siz(mod(k-1,length(siz))+1);
set(hh(k),'MarkerSize',z);
end
hold on;
end;
hold off;
if ~strcmpi(doleg,'off')
if isnumeric(b)
b=num2str(b(:));
end;
legend(b);
end;
if ~isempty(xname)
xlabel(xname);
end;
if ~isempty(yname)
ylabel(yname);
end;
if nargout>0,
h = hh;
end;
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