Visualizations in R

Often you may want to plot a table along with a chart in R. Fortunately this is easy to do using functions…

You can use one of the following methods to change the x-axis labels on a boxplot in R: Method 1: Change Axis…

You can use the following basic syntax to add text outside of a plot in R: text(x=8, y=-0.5, ‘Some Text’, xpd=NA) This…

You can use the following methods to add a vertical line to a histogram in R: Method 1: Add Solid Vertical Line…

You can use the following syntax to extract the root mean square error (RMSE) from the lm() function in R: sqrt(mean(model$residuals^2)) The…

You can use the following methods to extract the residual standard error along with the standard error of the individual regression coefficients…

You can use the following syntax to extract the R-squared and adjusted R-squared values from the lm() function in R: #extract R-squared…

A bubble chart is a type of chart that allows you to visualize three variables in a dataset at once. The first…

You can use the following basic syntax to plot an SVM (support vector machine) object in R: library(e1071) plot(svm_model, df) In this…

In machine learning, a decision tree is a type of model that uses a set of predictor variables to build a decision…