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1 function set_xtick_label(tick_labels, angle, axis_label)
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2 % SET_XTICK_LABEL Print the xtick labels at an angle instead of horizontally
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3 % set_xtick_label(tick_labels, angle, axis_label)
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4 %
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5 % angle default = 90
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6 % axis_label default = ''
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7 %
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8 % This is derived from Solution Number: 5375 on mathworks.com
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9 % See set_xtick_label_demo for an example
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10
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11 if nargin < 2, angle = 90; end
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12 if nargin < 3, axis_label = []; end
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13
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14 % Reduce the size of the axis so that all the labels fit in the figure.
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15 pos = get(gca,'Position');
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16 %set(gca,'Position',[pos(1), .2, pos(3) .65])
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17 %set(gca,'Position',[pos(1), 0, pos(3) .45])
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18 %set(gca,'Position',[pos(1), 0.1, pos(3) 0.5])
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19
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20 ax = axis; % Current axis limits
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21 axis(axis); % Fix the axis limits
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22 Yl = ax(3:4); % Y-axis limits
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23
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24 %set(gca, 'xtick', 1:length(tick_labels));
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25 set(gca, 'xtick', 0.7:1:length(tick_labels));
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26 Xt = get(gca, 'xtick');
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27
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28 % Place the text labels
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29 t = text(Xt,Yl(1)*ones(1,length(Xt)),tick_labels);
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30 set(t,'HorizontalAlignment','right','VerticalAlignment','top', 'Rotation', angle);
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31
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32 % Remove the default labels
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33 set(gca,'XTickLabel','')
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34
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35 % Get the Extent of each text object. This
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36 % loop is unavoidable.
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37 for i = 1:length(t)
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38 ext(i,:) = get(t(i),'Extent');
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39 end
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40
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41 % Determine the lowest point. The X-label will be
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42 % placed so that the top is aligned with this point.
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43 LowYPoint = min(ext(:,2));
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44
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45 % Place the axis label at this point
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46 if ~isempty(axis_label)
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47 Xl = get(gca, 'Xlim');
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48 XMidPoint = Xl(1)+abs(diff(Xl))/2;
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49 tl = text(XMidPoint,LowYPoint, axis_label, 'VerticalAlignment','top', ...
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50 'HorizontalAlignment','center');
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51 end
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