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+
+### julia notes
+
+for plotting, 'winston' is simple and matlab-like
+              'gadfly' is nice/correct, using design paradigms
+              'pyplot' is matplotlib
+
+for this class, at least to start, i'm going to try winston.
+
+Pkg.add("Winston")
+using Winston
+plot( cumsum(randn(1000)) )
+
+in winston, fplot() is nice for plotting functions over ranges