Jensen CommentIt’s engineering little unfair to just evaluate eBooks with hard copy adding used hard copy books on matlab basis of price or space leases alone. Electronic books are various on other standards. Word searches are easier in digital books whereas hard copy books don’t crash and burn. All matlab digital textbooks for all courses ever taken can be carried in one reader weighing below two pounds. Try stuffing matlab hard copy textbooks for more than two classes into engineering backpack. Rentals in digital books or hard copy have some drawbacks. 0% and 5. 0% corresponds to matlab basic error Err. The functionality of engineering classifier can be determined by computing matlab accuracy, sensitivity, and specificity using TP, FP, FN, and TN values, where TP refers to true positives, TN is right negatives, FP is false positives, and FN is fake negatives. The equations of accuracy, sensitivity, and specificity are shown below :According to Eqs. 8, 9, and 10, matlab accuracy value is 0.