Question: Graph the mean squared error against the number of trees for a random forest regression model for maximum heart rate achieved using age (age), sex

  • Graph the mean squared error against the number of trees for a random forest regression model for maximum heart rate achieved using age (age), sex (sex), chest pain type (cp), resting blood pressure (trestbps), cholesterol measurement (chol), resting electrocardiographic measurement (restecg), exercise-induced angina (exang), slope of peak exercise (slope), and number of major vessels (ca). Use a maximum of 80 trees. Use set.seed(511038).
Graph the mean squared error against the number of trees for a

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