Mercurial > hg > octave-lyh
annotate scripts/plot/__plt2__.m @ 8624:ff7d90d92db8
gnuplot_drawnow.m: style fixes.
| author | Ben Abbott <bpabbott@mac.com> |
|---|---|
| date | Wed, 28 Jan 2009 21:57:27 -0500 |
| parents | 0dff8d9bf229 |
| children | 7d48766c21a5 |
| rev | line source |
|---|---|
| 7017 | 1 ## Copyright (C) 1994, 1995, 1996, 1997, 2000, 2002, 2005, 2006, 2007 |
| 2 ## John W. Eaton | |
| 2313 | 3 ## |
| 4 ## This file is part of Octave. | |
| 5 ## | |
| 6 ## Octave is free software; you can redistribute it and/or modify it | |
| 7 ## under the terms of the GNU General Public License as published by | |
| 7016 | 8 ## the Free Software Foundation; either version 3 of the License, or (at |
| 9 ## your option) any later version. | |
| 2313 | 10 ## |
| 11 ## Octave is distributed in the hope that it will be useful, but | |
| 12 ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 ## General Public License for more details. | |
| 15 ## | |
| 16 ## You should have received a copy of the GNU General Public License | |
| 7016 | 17 ## along with Octave; see the file COPYING. If not, see |
| 18 ## <http://www.gnu.org/licenses/>. | |
| 933 | 19 |
| 6895 | 20 ## Undocumented internal function. |
| 3402 | 21 |
| 2314 | 22 ## Author: jwe |
| 23 | |
| 6459 | 24 function retval = __plt2__ (h, x1, x2, options, properties) |
| 933 | 25 |
| 6459 | 26 if (nargin < 3 || nargin > 5) |
| 6046 | 27 print_usage (); |
| 933 | 28 endif |
| 29 | |
| 6264 | 30 if (nargin < 4 || isempty (options)) |
| 31 options = __default_plot_options__ (); | |
| 933 | 32 endif |
| 33 | |
| 6459 | 34 if (nargin < 5) |
| 35 properties = {}; | |
| 36 endif | |
| 37 | |
| 6264 | 38 if (! isstruct (options)) |
| 39 error ("__plt1__: options must be a struct array"); | |
| 933 | 40 endif |
| 41 | |
| 42 if (any (any (imag (x1)))) | |
| 43 x1 = real (x1); | |
| 44 endif | |
| 5115 | 45 |
| 933 | 46 if (any (any (imag (x2)))) |
| 47 x2 = real (x2); | |
| 48 endif | |
| 5115 | 49 |
| 6302 | 50 h_set = false; |
|
7664
0dff8d9bf229
Fix for plot(zeros(1,0),zeros(1,0))
David Bateman <dbateman@free.fr>
parents:
7290
diff
changeset
|
51 if (isempty (x1) && isempty (x2)) |
|
0dff8d9bf229
Fix for plot(zeros(1,0),zeros(1,0))
David Bateman <dbateman@free.fr>
parents:
7290
diff
changeset
|
52 retval = zeros (0, 1); |
|
0dff8d9bf229
Fix for plot(zeros(1,0),zeros(1,0))
David Bateman <dbateman@free.fr>
parents:
7290
diff
changeset
|
53 elseif (isscalar (x1)) |
| 4030 | 54 if (isscalar (x2)) |
| 6459 | 55 retval = __plt2ss__ (h, x1, x2, options, properties); |
| 7290 | 56 elseif (isvector (x2)) |
| 57 retval = __plt2sv__ (h, x1, x2, options, properties); | |
| 5115 | 58 else |
| 59 error ("__plt2__: invalid data for plotting"); | |
| 933 | 60 endif |
| 4030 | 61 elseif (isvector (x1)) |
| 7290 | 62 if (isscalar (x2)) |
| 63 retval = __plt2vs__ (h, x1, x2, options, properties); | |
| 64 elseif (isvector (x2)) | |
| 6459 | 65 retval = __plt2vv__ (h, x1, x2, options, properties); |
| 4030 | 66 elseif (ismatrix (x2)) |
| 6459 | 67 retval = __plt2vm__ (h, x1, x2, options, properties); |
| 5115 | 68 else |
| 69 error ("__plt2__: invalid data for plotting"); | |
| 933 | 70 endif |
| 4030 | 71 elseif (ismatrix (x1)) |
| 72 if (isvector (x2)) | |
| 6459 | 73 retval = __plt2mv__ (h, x1, x2, options, properties); |
| 4030 | 74 elseif (ismatrix (x2)) |
| 6459 | 75 retval = __plt2mm__ (h, x1, x2, options, properties); |
| 5115 | 76 else |
| 77 error ("__plt2__: invalid data for plotting"); | |
| 933 | 78 endif |
| 5115 | 79 else |
| 80 error ("__plt2__: invalid data for plotting"); | |
| 933 | 81 endif |
| 82 | |
| 83 endfunction |