Explore data numerically by generating summary statistics, including measures of central tendency, dispersion, shape, and correlation. Statistics and Machine Learning Toolbox™ allows you to compute summary statistics for sample data that contains missing (NaN) values. Visualize your data using univariate, bivariate, and multivariate plots. Available options include box plots, histograms, and probability plots. Find natural groupings in your data using cluster analysis techniques such as hierarchical clustering andk-Means clustering.