Data Visualization

  Ugly, Bad and Wrong Figures Data visualization is a powerful tool for communicating information, but it can also be misused or executed poorly, leading to figures that are misleading, confusing, or just plain ugly. Here are some examples of "ugly," "bad," and "wrong" figures in data visualization UGLY:                 Pie charts with too many slices: Pie charts are best for showing the composition of a whole with a few major categories. When you have too many slices (more than 6-8), it becomes difficult to compare them visually and the chart becomes visually cluttered. BAD: Line chart with 3D elements and gradient colors 3D elements and excessive visual effects: 3D charts and heavy use of gradients, textures, and other visual effects can distract from the data and make the chart difficult to read.  Missing labels or unclear legends: Charts should have clear labels for axes and data points, as well as a legend that explains w...