In this blog, I list some skills for figure ploting in Matlab, in case that I need to plot similar figures someday and I forget the commands.

1. A bar figure with rotated text x label

   y = rand(1,5);
   figure,
   bar(y);
   x_test = {'Text 1','Text 2','Text 3','Text 4','Text 5'};
   set(gca,'XTickLabel',x_test,'XTickLabelRotation',46); % the Key command

2.