Violin plots are a hybrid of a boxplot and kernel density plot used to plot numeric data. Learn how to interpret them and what their advantages are over boxplots.
Follow along with this machine learning for beginners tutorial, which walks through the basics of classification and regression algorithms and how to build a machine learning model in Weka.
A covariance matrix is a square matrix that shows the covariance between every pair of variables in a given data set, where each element in the matrix represents the corresponding covariance.
