Visualizations in R

You can use the following methods to add a vertical line to a histogram in R: Method 1: Add Solid Vertical Line at Specific Location abline(v=2) This...

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 following example shows how...

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

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 summary(model)$adj.r.squared #extract adjusted R-squared summary(model)$adj.r.squared The following...

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

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 example, df is the name...

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