Mercurial > hg > octave-lyh
annotate scripts/plot/semilogxerr.m @ 16580:adc150db1809
style fixes for uigetfile changes
* dialog.cc, dialog.h, main-window.cc, octave-qt-link.cc,
octave-qt-link.h, octave-link.cc, octave-link.h, uigetfile.m:
Style fixes.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Sun, 28 Apr 2013 13:41:37 -0400 |
| parents | f3d52523cde1 |
| children | 64e7bb01fce2 |
| rev | line source |
|---|---|
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maint: update copyright notices for 2012
John W. Eaton <jwe@octave.org>
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1 ## Copyright (C) 2000-2012 Teemu Ikonen |
| 4019 | 2 ## |
| 3 ## This file is part of Octave. | |
| 4 ## | |
| 5 ## Octave is free software; you can redistribute it and/or modify it | |
| 6 ## under the terms of the GNU General Public License as published by | |
| 7016 | 7 ## the Free Software Foundation; either version 3 of the License, or (at |
| 8 ## your option) any later version. | |
| 4019 | 9 ## |
| 10 ## Octave is distributed in the hope that it will be useful, but | |
| 11 ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 ## General Public License for more details. | |
| 14 ## | |
| 15 ## You should have received a copy of the GNU General Public License | |
| 7016 | 16 ## along with Octave; see the file COPYING. If not, see |
| 17 ## <http://www.gnu.org/licenses/>. | |
| 4019 | 18 |
| 19 ## -*- texinfo -*- | |
| 20 ## @deftypefn {Function File} {} semilogxerr (@var{args}) | |
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21 ## Produce two-dimensional plots using a logarithmic scale for the @var{x} |
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22 ## axis and errorbars at each data point. Many different combinations of |
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23 ## arguments are possible. The most used form is |
| 4019 | 24 ## |
| 25 ## @example | |
| 26 ## semilogxerr (@var{x}, @var{y}, @var{ey}, @var{fmt}) | |
| 27 ## @end example | |
| 28 ## | |
| 29 ## @noindent | |
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30 ## which produces a semi-logarithmic plot of @var{y} versus @var{x} |
| 4019 | 31 ## with errors in the @var{y}-scale defined by @var{ey} and the plot |
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32 ## format defined by @var{fmt}. See @code{errorbar} for available formats and |
| 4019 | 33 ## additional information. |
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34 ## @seealso{errorbar, loglogerr, semilogyerr} |
| 4019 | 35 ## @end deftypefn |
| 36 | |
| 37 ## Created: 20.2.2001 | |
| 38 ## Author: Teemu Ikonen <tpikonen@pcu.helsinki.fi> | |
| 39 ## Keywords: errorbar, plotting | |
| 40 | |
| 6302 | 41 function retval = semilogxerr (varargin) |
| 4019 | 42 |
| 7207 | 43 [h, varargin] = __plt_get_axis_arg__ ("semilogxerr", varargin{:}); |
| 7216 | 44 |
| 7207 | 45 oldh = gca (); |
| 46 unwind_protect | |
| 47 axes (h); | |
| 48 newplot (); | |
| 4019 | 49 |
| 7207 | 50 set (h, "xscale", "log"); |
| 4019 | 51 |
| 7207 | 52 tmp = __errcomm__ ("semilogxerr", h, varargin{:}); |
| 6302 | 53 |
| 7207 | 54 if (nargout > 0) |
| 55 retval = tmp; | |
| 56 endif | |
| 57 unwind_protect_cleanup | |
| 58 axes (oldh); | |
| 59 end_unwind_protect | |
| 4019 | 60 |
| 61 endfunction | |
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Add demos to loglogerr.m, semilogxerr.m, & semilogyerr.m
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62 |
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63 |
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64 %!demo |
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65 %! clf; |
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66 %! x = exp (log (0.01):0.2:log (10)); |
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parents:
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67 %! y = wblpdf (x, 2, 2); |
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parents:
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68 %! ey = 0.5*rand (size (y)) .* y; |
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Use Matlab coding conventions for demos in plot/ directory.
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69 %! semilogxerr (x, y, ey, '#~x-'); |
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70 %! xlim (x([1, end])); |
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11949c9795a0
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71 |