reporting: @graph: legend uses tex

matlab/reports/@graph/createGraph.m

@@ -98,10 +98,11 @@ set(gca,'XTick', x);
 set(gca,'XTickLabel', xlabels);
 
 if o.legend
-    lh = legend(o.seriesElements.getNames());
+    lh = legend(o.seriesElements.getTexNames());
     set(lh, 'orientation', o.legend_orientation);
     set(lh, 'Location', o.legend_location);
     set(lh, 'FontSize', o.legend_font_size);
+    set(lh, 'interpreter', 'latex');
     legend('boxoff');
 end
 

matlab/reports/@series/getTexName.m

+function s = getTexName(o)
+%function s = getTexName(o)
+
+% Copyright (C) 2013 Dynare Team
+%
+% This file is part of Dynare.
+%
+% Dynare is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% Dynare is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
+
+assert(~isempty(o.data) && size(o.data, 2) == 1);
+s = o.data(1).tex();
+end
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matlab/reports/@seriesElements/getTexNames.m

+function names = getTexNames(o, varargin)
+%function names = getTexNames(o, varargin)
+
+% Copyright (C) 2013 Dynare Team
+%
+% This file is part of Dynare.
+%
+% Dynare is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% Dynare is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
+
+se = o.objArray.getObjs(varargin{:});
+names = {};
+for i=1:length(se)
+    names(i) = se{i}.getTexName();
+end
+end
\ No newline at end of file