Mercurial > octave-libgccjit
view scripts/plot/__pltopt__.m @ 3162:7c96e85c76db
[project @ 1998-04-08 18:19:35 by jwe]
author | jwe |
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date | Wed, 08 Apr 1998 18:21:04 +0000 |
parents | f9806795b6d5 |
children | 5e0a0b1cba43 |
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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: fmt = __pltopt__ (caller, opt) ## ## Decode plot option strings. ## ## If OPT is a valid option string, return a string of the form "w l 2" ## ("with lines 2"). Uses abbreviations for the options to avoid ## overrunning gnuplot's command line buffer unnecessarily. ## ## OPT can currently be some combination of the following: ## ## "-" for lines plot style (default). ## "." for dots plot style. ## "@" for points plot style. ## "-@" for linespoints plot style. ## "^" for impulses plot style. ## "L" for steps plot style. ## "#" for boxes plot style. ## "~" for errorbars plot style. ## "#~" for boxerrorbars plot style. ## "n" with n in 1-6 (wraps at 8), plot color ## "nm" with m in 1-6 (wraps at 6), point style (only valid for "@" or "-@") ## "c" where c is one of ["r", "g", "b", "m", "c", "w"] colors. ## ";title;" where "title" is the label for the key. ## ## Special points formats: ## ## "+", "*", "o", "x" will display points in that style for term x11. ## ## The legend may be fixed to include the name of the variable ## plotted in some future version of Octave. ## ## The colors, line styles, and point styles have the following ## meanings for X11 and Postscript terminals under Gnuplot 3.6. ## ## Number ------ Color ------- Line Style ---- Points Style ---- ## x11 postscript postscript x11 postscript ## ===================================================================== ## 1 red green solid "o" "+" ## 2 green blue long dash "+" "x" ## 3 blue red short dash square "*" ## 4 magenta magenta dotted "x" open square ## 5 cyan cyan dot long dash triangle filled square ## 6 brown yellow dot short dash "*" "o" ## ## See also: __pltopt1__ ## Author: jwe ## Adapted-By: jwe ## Maintainer: jwe function fmt = __pltopt__ (caller, opt) if (! isstr (opt)) usage ("__pltopt__ (caller, opt)"); endif nr = rows (opt); fmt = ""; for i = 1:nr t = __pltopt1__ (caller, deblank (opt(i,:))); fmt(i,1:length(t)) = t; endfor endfunction