Bring plot showcase utility script from old uni repo from 2012.

etc/plot_showcase.m

@@ -0,0 +1,28 @@
+linestyles = cellstr(char('-',':','-.','--','-',':','-.','--','-',':','-',':',...
+'-.','--','-',':','-.','--','-',':','-.'));
+
+n = 10;
+
+MarkerEdgeColors = jet(n);
+Markers = ['o','x','+','*','s','d','v','^','<','>','p','h','.',...
+           '+','*','o','x','^','<','h','.','>','p','s','d','v',...
+           'o','x','+','*','s','d','v','^','<','>','p','h','.'];
+
+x = 0:0.01:2;
+
+X = repmat(x, n, 1);
+Y = exp(-0.5*X.*repmat((1:10)', 1, length(x)));
+
+figure
+hold on
+for i=1:n
+  plot(X(i,:), Y(i,:),[linestyles{i} Markers(i)],'Color',MarkerEdgeColors(i,:));
+end
+hold off
+
+figure
+hold on
+for i=1:n
+  plot(X(i,:), Y(i,:),[linestyles{i}], 'Color',MarkerEdgeColors(i,:));
+end
+hold off