Mercurial > hg > octave-lyh
view scripts/plot/polar.m @ 2847:8b262e771614
[project @ 1997-03-27 16:18:26 by jwe]
author | jwe |
---|---|
date | Thu, 27 Mar 1997 16:19:58 +0000 |
parents | a034dcdbc282 |
children | 4287b8c06fbf |
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## Copyright (C) 1996, 1997 John W. Eaton ## ## This file is part of Octave. ## ## Octave 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, or (at your option) ## any later version. ## ## Octave 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 Octave; see the file COPYING. If not, write to the Free ## Software Foundation, 59 Temple Place - Suite 330, Boston, MA ## 02111-1307, USA. ## usage: polar (theta, rho, fmt) ## ## Make a 2D plot given polar the coordinates theta and rho. ## ## The optional third argument specifies the line type. ## ## See also: plot, semilogx, semilogy, loglog, mesh, contour, bar, ## stairs, gplot, gsplot, replot, xlabel, ylabel, title ## Author: jwe function polar (x1, x2, fmt) gset nologscale; gset nopolar; if (nargin == 3) if (isstr (fmt)) fmt = __pltopt__ ("polar", fmt); else error ("polar: third argument must be a string"); endif __plr2__ (x1, x2, fmt); elseif (nargin == 2) if (isstr (x2)) fmt = __pltopt__ ("polar", x2); __plr1__ (x1, fmt); else fmt = ""; __plr2__ (x1, x2, fmt); endif elseif (nargin == 1) fmt = ""; __plr1__ (x1, fmt); else usage ("polar (theta, rho, fmt)"); endif endfunction