Mercurial > hg > ltpda

annotate m-toolbox/test/test_treeplot.m @ 40:977eb37f31cb database-connection-manager

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User friendlier errors from utils.mysql.connect
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 18:04:03 +0100
parents f0afece42f48
children
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 clear;
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2
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3 p = [0 1 2 2 1 3 3 4 5 6 7]
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4
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Daniele Nicolodi <nicolodi@science.unitn.it>
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5 p = [0 1 2 3 4 3 6 2 8 1 10]
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6
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Daniele Nicolodi <nicolodi@science.unitn.it>
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7 [x,y,h]=treelayout(p);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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8 f = find(p~=0);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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9 pp = p(f);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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10 X = [x(f); x(pp); repmat(NaN,size(f))];
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Daniele Nicolodi <nicolodi@science.unitn.it>
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11 Y = [y(f); y(pp); repmat(NaN,size(f))];
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Daniele Nicolodi <nicolodi@science.unitn.it>
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12 X = X(:);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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13 Y = Y(:);
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14
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15 % figure
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16 hfig = [figure];
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17
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18 % axes objects
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19 a = plot (X, Y, 'r--', x, y, 'bo');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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20 set(a(2), 'MarkerFaceColor', 'b');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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21 set(a(2), 'MarkerSize', 12);
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22
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Daniele Nicolodi <nicolodi@science.unitn.it>
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23 % text objects
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Daniele Nicolodi <nicolodi@science.unitn.it>
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24 strs = [];
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Daniele Nicolodi <nicolodi@science.unitn.it>
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25 a = [];
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Daniele Nicolodi <nicolodi@science.unitn.it>
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26 for j=1:length(x)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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27 a = [a text(x(j)+0.03, y(j), num2str(p(j)))];
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28 end
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29 set(a, 'EdgeColor', 'k', 'Fontsize', 10);
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30 set(a, 'BackgroundColor', 'w');
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31
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Daniele Nicolodi <nicolodi@science.unitn.it>
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32 axis([0 1 0 1]);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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33 box off;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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34 axis off;
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35
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36 title(num2str(p))
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37