Learn how to create box plots in Excel, Minitab, or R, and how to use them for Six Sigma projects. Box plots can help you compare data, identify outliers, and assess normality.

To create a box plot in MATLAB, you need to have a vector or matrix of numerical data. If you have a vector, you can use the boxplot function to create a single box plot.

Example 18.2: Creating Various Styles of Box-and-Whisker Plots The following example uses the flight delay data of the preceding example to illustrate how you can create box plots with various styles ...