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Giovanni Marco Dall'Olio committed 10097ee

COLORS: using a brewer continuous scale for answers

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Files changed (2)

results/plots/feedback_charts_2013.pdf

Binary file modified.

src/plot_evaluations.R

         opts(axis.text.x=theme_text(angle=45, hjust=1, vjust=1 )),
 #        opts(axis.text.x=theme_text(angle=90, hjust=0.4 )),
 #        coord_polar(theta='y'),
-        scale_x_discrete("answer")
+        scale_x_discrete("answer"),
+        scale_fill_brewer(palette="PuBu")
         )
 pie_plot = list (theme_bw(),
         geom_bar(width=1),