Mercurial > octave-nkf
annotate scripts/plot/semilogxerr.m @ 10595:46c8ecc4d565
Add demos to loglogerr.m, semilogxerr.m, & semilogyerr.m
| author | Ben Abbott <bpabbott@mac.com> |
|---|---|
| date | Fri, 30 Apr 2010 19:08:55 -0400 |
| parents | 16f53d29049f |
| children | a8ce6bdecce5 |
| rev | line source |
|---|---|
| 9245 | 1 ## Copyright (C) 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2009 |
| 2 ## Teemu Ikonen | |
| 4019 | 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. | |
| 4019 | 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/>. | |
| 4019 | 19 |
| 20 ## -*- texinfo -*- | |
| 21 ## @deftypefn {Function File} {} semilogxerr (@var{args}) | |
| 6895 | 22 ## Produce two-dimensional plots on a semilogarithm axis with errorbars. |
| 23 ## Many different combinations of arguments are possible. The most used | |
| 24 ## form is | |
| 4019 | 25 ## |
| 26 ## @example | |
| 27 ## semilogxerr (@var{x}, @var{y}, @var{ey}, @var{fmt}) | |
| 28 ## @end example | |
| 29 ## | |
| 30 ## @noindent | |
| 31 ## which produces a semi-logarithm plot of @var{y} versus @var{x} | |
| 32 ## with errors in the @var{y}-scale defined by @var{ey} and the plot | |
|
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Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
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33 ## format defined by @var{fmt}. See errorbar for available formats and |
| 4019 | 34 ## additional information. |
| 6895 | 35 ## @seealso{errorbar, loglogerr semilogyerr} |
| 4019 | 36 ## @end deftypefn |
| 37 | |
| 38 ## Created: 20.2.2001 | |
| 39 ## Author: Teemu Ikonen <tpikonen@pcu.helsinki.fi> | |
| 40 ## Keywords: errorbar, plotting | |
| 41 | |
| 6302 | 42 function retval = semilogxerr (varargin) |
| 4019 | 43 |
| 7207 | 44 [h, varargin] = __plt_get_axis_arg__ ("semilogxerr", varargin{:}); |
| 7216 | 45 |
| 7207 | 46 oldh = gca (); |
| 47 unwind_protect | |
| 48 axes (h); | |
| 49 newplot (); | |
| 4019 | 50 |
| 7207 | 51 set (h, "xscale", "log"); |
| 4019 | 52 |
| 7207 | 53 tmp = __errcomm__ ("semilogxerr", h, varargin{:}); |
| 6302 | 54 |
| 7207 | 55 if (nargout > 0) |
| 56 retval = tmp; | |
| 57 endif | |
| 58 unwind_protect_cleanup | |
| 59 axes (oldh); | |
| 60 end_unwind_protect | |
| 4019 | 61 |
| 62 endfunction | |
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10595
46c8ecc4d565
Add demos to loglogerr.m, semilogxerr.m, & semilogyerr.m
Ben Abbott <bpabbott@mac.com>
parents:
9245
diff
changeset
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63 |
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46c8ecc4d565
Add demos to loglogerr.m, semilogxerr.m, & semilogyerr.m
Ben Abbott <bpabbott@mac.com>
parents:
9245
diff
changeset
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64 %!demo |
|
46c8ecc4d565
Add demos to loglogerr.m, semilogxerr.m, & semilogyerr.m
Ben Abbott <bpabbott@mac.com>
parents:
9245
diff
changeset
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65 %! x = exp (log(0.01):0.2:log(10)); |
|
46c8ecc4d565
Add demos to loglogerr.m, semilogxerr.m, & semilogyerr.m
Ben Abbott <bpabbott@mac.com>
parents:
9245
diff
changeset
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66 %! y = wblpdf (x, 2, 2); |
|
46c8ecc4d565
Add demos to loglogerr.m, semilogxerr.m, & semilogyerr.m
Ben Abbott <bpabbott@mac.com>
parents:
9245
diff
changeset
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67 %! ey = 0.5*rand (size (y)) .* y; |
|
46c8ecc4d565
Add demos to loglogerr.m, semilogxerr.m, & semilogyerr.m
Ben Abbott <bpabbott@mac.com>
parents:
9245
diff
changeset
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68 %! semilogxerr (x, y, ey, "#~x-") |
|
46c8ecc4d565
Add demos to loglogerr.m, semilogxerr.m, & semilogyerr.m
Ben Abbott <bpabbott@mac.com>
parents:
9245
diff
changeset
|
69 %! xlim (x([1, end])) |