Mercurial > hg > octave-nkf
annotate scripts/plot/plotyy.m @ 14363:f3d52523cde1
Use Octave coding conventions in all m-file %!test blocks
* wavread.m, acosd.m, acot.m, acotd.m, acoth.m, acsc.m, acscd.m, acsch.m,
asec.m, asecd.m, asech.m, asind.m, atand.m, cosd.m, cot.m, cotd.m, coth.m,
csc.m, cscd.m, csch.m, sec.m, secd.m, sech.m, sind.m, tand.m, accumarray.m,
accumdim.m, bitcmp.m, bitget.m, bitset.m, blkdiag.m, cart2pol.m, cart2sph.m,
celldisp.m, chop.m, circshift.m, colon.m, common_size.m, cplxpair.m,
cumtrapz.m, curl.m, dblquad.m, deal.m, divergence.m, flipdim.m, fliplr.m,
flipud.m, genvarname.m, gradient.m, idivide.m, int2str.m, interp1.m,
interp1q.m, interp2.m, interp3.m, interpft.m, interpn.m, isa.m, isdir.m,
isequal.m, isequalwithequalnans.m, issquare.m, logspace.m, nargchk.m,
narginchk.m, nargoutchk.m, nextpow2.m, nthargout.m, num2str.m, pol2cart.m,
polyarea.m, postpad.m, prepad.m, profile.m, profshow.m, quadgk.m, quadv.m,
randi.m, rat.m, repmat.m, rot90.m, rotdim.m, shift.m, shiftdim.m, sph2cart.m,
structfun.m, trapz.m, triplequad.m, convhull.m, dsearch.m, dsearchn.m,
griddata3.m, griddatan.m, rectint.m, tsearchn.m, __makeinfo__.m, doc.m,
get_first_help_sentence.m, help.m, type.m, unimplemented.m, which.m, imread.m,
imwrite.m, dlmwrite.m, fileread.m, is_valid_file_id.m, strread.m, textread.m,
textscan.m, commutation_matrix.m, cond.m, condest.m, cross.m,
duplication_matrix.m, expm.m, housh.m, isdefinite.m, ishermitian.m,
issymmetric.m, logm.m, normest.m, null.m, onenormest.m, orth.m, planerot.m,
qzhess.m, rank.m, rref.m, trace.m, vech.m, ans.m, bincoeff.m, bug_report.m,
bzip2.m, comma.m, compare_versions.m, computer.m, edit.m, fileparts.m,
fullfile.m, getfield.m, gzip.m, info.m, inputname.m, isappdata.m, isdeployed.m,
ismac.m, ispc.m, isunix.m, list_primes.m, ls.m, mexext.m, namelengthmax.m,
news.m, orderfields.m, paren.m, recycle.m, rmappdata.m, semicolon.m,
setappdata.m, setfield.m, substruct.m, symvar.m, ver.m, version.m,
warning_ids.m, xor.m, fminbnd.m, fsolve.m, fzero.m, lsqnonneg.m, optimset.m,
pqpnonneg.m, sqp.m, matlabroot.m, __gnuplot_drawnow__.m,
__plt_get_axis_arg__.m, ancestor.m, cla.m, clf.m, close.m, colorbar.m,
colstyle.m, comet3.m, contourc.m, figure.m, gca.m, gcbf.m, gcbo.m, gcf.m,
ginput.m, graphics_toolkit.m, gtext.m, hggroup.m, hist.m, hold.m, isfigure.m,
ishghandle.m, ishold.m, isocolors.m, isonormals.m, isosurface.m, isprop.m,
legend.m, line.m, loglog.m, loglogerr.m, meshgrid.m, ndgrid.m, newplot.m,
orient.m, patch.m, plot3.m, plotyy.m, __print_parse_opts__.m, quiver3.m,
refreshdata.m, ribbon.m, semilogx.m, semilogxerr.m, semilogy.m, stem.m,
stem3.m, subplot.m, title.m, uigetfile.m, view.m, whitebg.m, compan.m, conv.m,
deconv.m, mkpp.m, mpoles.m, pchip.m, poly.m, polyaffine.m, polyder.m,
polyfit.m, polygcd.m, polyint.m, polyout.m, polyval.m, polyvalm.m, ppder.m,
ppint.m, ppjumps.m, ppval.m, residue.m, roots.m, spline.m, intersect.m,
ismember.m, powerset.m, setdiff.m, setxor.m, union.m, unique.m,
autoreg_matrix.m, bartlett.m, blackman.m, detrend.m, fftconv.m, fftfilt.m,
fftshift.m, freqz.m, hamming.m, hanning.m, ifftshift.m, sinc.m, sinetone.m,
sinewave.m, unwrap.m, bicg.m, bicgstab.m, gmres.m, gplot.m, nonzeros.m, pcg.m,
pcr.m, spaugment.m, spconvert.m, spdiags.m, speye.m, spfun.m, spones.m,
sprand.m, sprandsym.m, spstats.m, spy.m, svds.m, treelayout.m, bessel.m,
beta.m, betaln.m, factor.m, factorial.m, isprime.m, lcm.m, legendre.m,
nchoosek.m, nthroot.m, perms.m, pow2.m, primes.m, reallog.m, realpow.m,
realsqrt.m, hadamard.m, hankel.m, hilb.m, invhilb.m, magic.m, rosser.m,
vander.m, __finish__.m, center.m, cloglog.m, corr.m, cov.m, gls.m, histc.m,
iqr.m, kendall.m, kurtosis.m, logit.m, mahalanobis.m, mean.m, meansq.m,
median.m, mode.m, moment.m, ols.m, ppplot.m, prctile.m, probit.m, quantile.m,
range.m, ranks.m, run_count.m, runlength.m, skewness.m, spearman.m,
statistics.m, std.m, table.m, var.m, zscore.m, betacdf.m, betainv.m, betapdf.m,
betarnd.m, binocdf.m, binoinv.m, binopdf.m, binornd.m, cauchy_cdf.m,
cauchy_inv.m, cauchy_pdf.m, cauchy_rnd.m, chi2cdf.m, chi2inv.m, chi2pdf.m,
chi2rnd.m, discrete_cdf.m, discrete_inv.m, discrete_pdf.m, discrete_rnd.m,
empirical_cdf.m, empirical_inv.m, empirical_pdf.m, empirical_rnd.m, expcdf.m,
expinv.m, exppdf.m, exprnd.m, fcdf.m, finv.m, fpdf.m, frnd.m, gamcdf.m,
gaminv.m, gampdf.m, gamrnd.m, geocdf.m, geoinv.m, geopdf.m, geornd.m,
hygecdf.m, hygeinv.m, hygepdf.m, hygernd.m, kolmogorov_smirnov_cdf.m,
laplace_cdf.m, laplace_inv.m, laplace_pdf.m, laplace_rnd.m, logistic_cdf.m,
logistic_inv.m, logistic_pdf.m, logistic_rnd.m, logncdf.m, logninv.m,
lognpdf.m, lognrnd.m, nbincdf.m, nbininv.m, nbinpdf.m, nbinrnd.m, normcdf.m,
norminv.m, normpdf.m, normrnd.m, poisscdf.m, poissinv.m, poisspdf.m,
poissrnd.m, stdnormal_cdf.m, stdnormal_inv.m, stdnormal_pdf.m, stdnormal_rnd.m,
tcdf.m, tinv.m, tpdf.m, trnd.m, unidcdf.m, unidinv.m, unidpdf.m, unidrnd.m,
unifcdf.m, unifinv.m, unifpdf.m, unifrnd.m, wblcdf.m, wblinv.m, wblpdf.m,
wblrnd.m, kolmogorov_smirnov_test.m, kruskal_wallis_test.m, base2dec.m,
bin2dec.m, blanks.m, cstrcat.m, deblank.m, dec2base.m, dec2bin.m, dec2hex.m,
findstr.m, hex2dec.m, index.m, isletter.m, mat2str.m, rindex.m, str2num.m,
strcat.m, strjust.m, strmatch.m, strsplit.m, strtok.m, strtrim.m, strtrunc.m,
substr.m, validatestring.m, demo.m, example.m, fail.m, speed.m, addtodate.m,
asctime.m, clock.m, ctime.m, date.m, datenum.m, datetick.m, datevec.m,
eomday.m, etime.m, is_leap_year.m, now.m:
Use Octave coding conventions in all m-file %!test blocks
author | Rik <octave@nomad.inbox5.com> |
---|---|
date | Mon, 13 Feb 2012 07:29:44 -0800 |
parents | c4fa5e0b6193 |
children | 1d83d1539b2b |
rev | line source |
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1 ## Copyright (C) 2007-2012 David Bateman |
7195 | 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 | |
7 ## the Free Software Foundation; either version 3 of the License, or (at | |
8 ## your option) any later version. | |
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 | |
16 ## along with Octave; see the file COPYING. If not, see | |
17 ## <http://www.gnu.org/licenses/>. | |
18 | |
19 ## -*- texinfo -*- | |
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20 ## @deftypefn {Function File} {} plotyy (@var{x1}, @var{y1}, @var{x2}, @var{y2}) |
7195 | 21 ## @deftypefnx {Function File} {} plotyy (@dots{}, @var{fun}) |
22 ## @deftypefnx {Function File} {} plotyy (@dots{}, @var{fun1}, @var{fun2}) | |
23 ## @deftypefnx {Function File} {} plotyy (@var{h}, @dots{}) | |
24 ## @deftypefnx {Function File} {[@var{ax}, @var{h1}, @var{h2}] =} plotyy (@dots{}) | |
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25 ## Plot two sets of data with independent y-axes. The arguments @var{x1} and |
7195 | 26 ## @var{y1} define the arguments for the first plot and @var{x1} and @var{y2} |
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27 ## for the second. |
7195 | 28 ## |
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29 ## By default the arguments are evaluated with |
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30 ## @code{feval (@@plot, @var{x}, @var{y})}. However the type of plot can be |
7195 | 31 ## modified with the @var{fun} argument, in which case the plots are |
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32 ## generated by @code{feval (@var{fun}, @var{x}, @var{y})}. @var{fun} can be |
7195 | 33 ## a function handle, an inline function or a string of a function name. |
34 ## | |
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35 ## The function to use for each of the plots can be independently defined |
7195 | 36 ## with @var{fun1} and @var{fun2}. |
37 ## | |
38 ## If given, @var{h} defines the principal axis in which to plot the @var{x1} | |
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39 ## and @var{y1} data. The return value @var{ax} is a two element vector with |
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40 ## the axis handles of the two plots. @var{h1} and @var{h2} are handles to |
7195 | 41 ## the objects generated by the plot commands. |
42 ## | |
43 ## @example | |
44 ## @group | |
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45 ## x = 0:0.1:2*pi; |
7195 | 46 ## y1 = sin (x); |
7196 | 47 ## y2 = exp (x - 1); |
48 ## ax = plotyy (x, y1, x - 1, y2, @@plot, @@semilogy); | |
7195 | 49 ## xlabel ("X"); |
50 ## ylabel (ax(1), "Axis 1"); | |
51 ## ylabel (ax(2), "Axis 2"); | |
52 ## @end group | |
53 ## @end example | |
54 ## @end deftypefn | |
55 | |
56 function [Ax, H1, H2] = plotyy (varargin) | |
57 | |
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58 ## Don't use __plt_get_axis_arg__ here as ax is a two vector for plotyy |
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59 if (nargin > 1 && length (varargin{1}) == 2 && ishandle(varargin{1}(1)) |
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60 && ishandle(varargin{1}(2)) |
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61 && all (floor (varargin{1}) != varargin{1})) |
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62 obj1 = get (varargin{1}(1)); |
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63 obj2 = get (varargin{1}(2)); |
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64 if (strcmp (obj1.type, "axes") || strcmp (obj2.type, "axes")) |
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65 ax = [obj1, obj2]; |
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66 varargin(1) = []; |
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67 if (isempty (varargin)) |
10549 | 68 varargin = {}; |
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69 endif |
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70 else |
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71 error ("plotyy: expecting first argument to be axes handle"); |
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72 endif |
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73 oldh = gca (); |
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74 else |
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75 f = get (0, "currentfigure"); |
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76 if (isempty (f)) |
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77 f = figure (); |
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78 endif |
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79 ca = get (f, "currentaxes"); |
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80 if (isempty (ca)) |
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81 ax = []; |
13216 | 82 elseif (ishandle (ca) && isprop (ca, "__plotyy_axes__")) |
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83 ax = get (ca, "__plotyy_axes__"); |
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84 else |
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85 ax = ca; |
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86 endif |
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87 if (length (ax) > 2) |
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88 for i = 3 : length (ax) |
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89 delete (ax (i)); |
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90 endfor |
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91 ax = ax(1:2); |
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92 elseif (length (ax) == 1) |
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93 ax(2) = axes (); |
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94 elseif (isempty (ax)) |
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95 ax(1) = axes (); |
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96 ax(2) = axes (); |
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97 ca = ax(2); |
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98 endif |
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99 if (nargin < 2) |
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100 varargin = {}; |
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101 endif |
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102 oldh = ca; |
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103 endif |
7215 | 104 |
105 if (nargin < 4) | |
106 print_usage (); | |
107 endif | |
7216 | 108 |
7215 | 109 unwind_protect |
110 [ax, h1, h2] = __plotyy__ (ax, varargin{:}); | |
111 unwind_protect_cleanup | |
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112 ## Only change back to the old axis if we didn't delete it |
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113 if (ishandle(oldh) && strcmp (get (oldh, "type"), "axes")) |
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114 axes (oldh); |
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115 endif |
7215 | 116 end_unwind_protect |
7195 | 117 |
118 if (nargout > 0) | |
119 Ax = ax; | |
120 H1 = h1; | |
121 H2 = h2; | |
122 endif | |
7196 | 123 |
7195 | 124 endfunction |
125 | |
126 function [ax, h1, h2] = __plotyy__ (ax, x1, y1, x2, y2, varargin) | |
127 if (nargin > 5) | |
128 fun1 = varargin{1}; | |
129 else | |
130 fun1 = @plot; | |
131 endif | |
132 if (nargin > 6) | |
133 fun2 = varargin{2}; | |
134 else | |
135 fun2 = fun1; | |
136 endif | |
137 | |
138 xlim = [min([x1(:); x2(:)]), max([x1(:); x2(:)])]; | |
139 | |
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140 if (ishandle(ax(1)) && strcmp (get (ax(1), "type"), "axes")) |
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141 axes (ax(1)); |
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142 else |
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143 ax(1) = axes (); |
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144 endif |
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145 newplot (); |
7195 | 146 h1 = feval (fun1, x1, y1); |
7220 | 147 |
148 set (ax(1), "ycolor", getcolor (h1(1))); | |
7195 | 149 set (ax(1), "xlim", xlim); |
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150 set (ax(1), "color", "none"); |
7195 | 151 |
152 cf = gcf (); | |
153 set (cf, "nextplot", "add"); | |
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154 |
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155 if (ishandle(ax(2)) && strcmp (get (ax(2), "type"), "axes")) |
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156 axes (ax(2)); |
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157 else |
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158 ax(2) = axes (); |
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159 endif |
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160 newplot (); |
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161 |
7195 | 162 colors = get (ax(1), "colororder"); |
163 set (ax(2), "colororder", [colors(2:end,:); colors(1,:)]); | |
164 | |
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165 if (strcmp (get (ax(1), "autopos_tag"), "subplot")) |
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166 set (ax(2), "autopos_tag", "subplot"); |
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167 else |
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168 set (ax, "activepositionproperty", "position"); |
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169 endif |
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170 |
7195 | 171 h2 = feval (fun2, x2, y2); |
7206 | 172 set (ax(2), "yaxislocation", "right"); |
7220 | 173 set (ax(2), "ycolor", getcolor (h2(1))); |
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174 |
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175 |
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176 if (strcmp (get(ax(1), "activepositionproperty"), "position")) |
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177 set (ax(2), "position", get (ax(1), "position")); |
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178 else |
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179 set (ax(2), "outerposition", get (ax(1), "outerposition")); |
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180 set (ax(2), "looseinset", get (ax(1), "looseinset")); |
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181 endif |
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182 |
7195 | 183 set (ax(2), "xlim", xlim); |
7240 | 184 set (ax(2), "color", "none"); |
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185 set (ax(2), "box", "off"); |
8208 | 186 |
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187 ## Add invisible text objects that when destroyed, |
8208 | 188 ## also remove the other axis |
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189 t1 = text (0, 0, "", "parent", ax(1), "tag", "plotyy", |
10549 | 190 "handlevisibility", "off", "visible", "off", |
191 "xliminclude", "off", "yliminclude", "off"); | |
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192 t2 = text (0, 0, "", "parent", ax(2), "tag", "plotyy", |
10549 | 193 "handlevisibility", "off", "visible", "off", |
194 "xliminclude", "off", "yliminclude", "off"); | |
8208 | 195 |
196 set (t1, "deletefcn", {@deleteplotyy, ax(2), t2}); | |
197 set (t2, "deletefcn", {@deleteplotyy, ax(1), t1}); | |
198 | |
199 addlistener (ax(1), "position", {@update_position, ax(2)}); | |
200 addlistener (ax(2), "position", {@update_position, ax(1)}); | |
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201 addlistener (ax(1), "outerposition", {@update_position, ax(2)}); |
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202 addlistener (ax(2), "outerposition", {@update_position, ax(1)}); |
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203 addlistener (ax(1), "looseinset", {@update_position, ax(2)}); |
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204 addlistener (ax(2), "looseinset", {@update_position, ax(1)}); |
8208 | 205 addlistener (ax(1), "view", {@update_position, ax(2)}); |
206 addlistener (ax(2), "view", {@update_position, ax(1)}); | |
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207 addlistener (ax(1), "plotboxaspectratio", {@update_position, ax(2)}); |
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208 addlistener (ax(2), "plotboxaspectratio", {@update_position, ax(1)}); |
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209 addlistener (ax(1), "plotboxaspectratiomode", {@update_position, ax(2)}); |
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210 addlistener (ax(2), "plotboxaspectratiomode", {@update_position, ax(1)}); |
8208 | 211 |
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212 ## Store the axes handles for the sister axes. |
13216 | 213 if (ishandle (ax(1)) && ! isprop (ax(1), "__plotyy_axes__")) |
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214 addproperty ("__plotyy_axes__", ax(1), "data", ax); |
13216 | 215 elseif (ishandle (ax(1))) |
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216 set (ax(1), "__plotyy_axes__", ax); |
13216 | 217 else |
218 error ("plotyy.m: This shouldn't happen. File a bug report.") | |
219 endif | |
220 if (ishandle (ax(2)) && ! isprop (ax(2), "__plotyy_axes__")) | |
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221 addproperty ("__plotyy_axes__", ax(2), "data", ax); |
13216 | 222 elseif (ishandle (ax(2))) |
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223 set (ax(2), "__plotyy_axes__", ax); |
13216 | 224 else |
225 error ("plotyy.m: This shouldn't happen. File a bug report.") | |
226 endif | |
8208 | 227 endfunction |
228 | |
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229 |
8208 | 230 %!demo |
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231 %! clf; |
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232 %! x = 0:0.1:2*pi; |
8208 | 233 %! y1 = sin (x); |
234 %! y2 = exp (x - 1); | |
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235 %! ax = plotyy (x,y1, x-1,y2, @plot, @semilogy); |
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236 %! xlabel ('X'); |
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237 %! ylabel (ax(1), 'Axis 1'); |
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238 %! ylabel (ax(2), 'Axis 2'); |
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239 %! axes (ax(1)); |
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240 %! text (0.5, 0.5, 'Left Axis', ... |
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241 %! 'color', [0 0 1], 'horizontalalignment', 'center'); |
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242 %! axes (ax(2)); |
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243 %! text (4.5, 80, 'Right Axis', ... |
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244 %! 'color', [0 0.5 0], 'horizontalalignment', 'center'); |
8208 | 245 |
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246 %!demo |
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247 %! clf; |
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248 %! colormap ('default'); |
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249 %! x = linspace (-1, 1, 201); |
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250 %! subplot (2,2,1); |
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251 %! plotyy (x,sin(pi*x), x,10*cos(pi*x)); |
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252 %! subplot (2,2,2); |
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253 %! surf (peaks (25)); |
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254 %! subplot (2,2,3); |
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255 %! contour (peaks (25)); |
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256 %! subplot (2,2,4); |
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257 %! plotyy (x,10*sin(2*pi*x), x,cos(2*pi*x)); |
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258 %! axis square; |
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259 |
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260 %!demo |
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261 %! clf; |
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262 %! x = linspace (-1, 1, 201); |
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263 %! hax = plotyy (x, sin (pi*x), x, cos (pi*x)); |
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264 %! ylabel ('Blue on the Left'); |
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265 %! ylabel (hax(2), 'Green on the Right'); |
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266 %! xlabel ('xlabel'); |
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267 |
8208 | 268 function deleteplotyy (h, d, ax2, t2) |
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269 if (ishandle (ax2) && strcmp (get (ax2, "type"), "axes") |
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270 && (isempty (gcbf()) || strcmp (get (gcbf(), "beingdeleted"),"off")) |
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271 && strcmp (get (ax2, "beingdeleted"), "off")) |
8208 | 272 set (t2, "deletefcn", []); |
273 delete (ax2); | |
274 endif | |
275 endfunction | |
276 | |
277 function update_position (h, d, ax2) | |
278 persistent recursion = false; | |
279 | |
280 ## Don't allow recursion | |
281 if (! recursion) | |
282 unwind_protect | |
283 recursion = true; | |
284 view = get (h, "view"); | |
285 oldview = get (ax2, "view"); | |
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286 plotboxaspectratio = get (h, "plotboxaspectratio"); |
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287 oldplotboxaspectratio = get (ax2, "plotboxaspectratio"); |
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288 plotboxaspectratiomode = get (h, "plotboxaspectratiomode"); |
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289 oldplotboxaspectratiomode = get (ax2, "plotboxaspectratiomode"); |
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290 |
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291 if (strcmp (get(h, "activepositionproperty"), "position")) |
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292 position = get (h, "position"); |
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293 oldposition = get (ax2, "position"); |
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294 if (! (isequal (position, oldposition) && isequal (view, oldview))) |
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295 set (ax2, "position", position, "view", view); |
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296 endif |
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297 else |
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298 outerposition = get (h, "outerposition"); |
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299 oldouterposition = get (ax2, "outerposition"); |
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300 if (! (isequal (outerposition, oldouterposition) && isequal (view, oldview))) |
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301 set (ax2, "outerposition", outerposition, "view", view); |
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302 endif |
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303 endif |
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304 |
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305 if (! (isequal (plotboxaspectratio, oldplotboxaspectratio) |
10549 | 306 && isequal (plotboxaspectratiomode, oldplotboxaspectratiomode))) |
307 set (ax2, "plotboxaspectratio", plotboxaspectratio); | |
308 set (ax2, "plotboxaspectratiomode", plotboxaspectratiomode); | |
8208 | 309 endif |
310 unwind_protect_cleanup | |
311 recursion = false; | |
312 end_unwind_protect | |
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313 endif |
7195 | 314 endfunction |
7220 | 315 |
316 function color = getcolor (ax) | |
317 obj = get (ax); | |
318 if (isfield (obj, "color")) | |
319 color = obj.color; | |
320 elseif (isfield (obj, "facecolor") && ! ischar (obj.facecolor)) | |
321 color = obj.facecolor; | |
322 elseif (isfield (obj, "edgecolor") && ! ischar (obj.edgecolor)) | |
323 color = obj.edgecolor; | |
324 else | |
325 color = [0, 0, 0]; | |
326 endif | |
327 endfunction | |
7245 | 328 |