YouTipOutput of the above code:
5 3.14 12.0 27.0 3.0 4.2 2.0 0.0 54.0 21.0 4.0 2.0
abs() is very commonly used in calculating errors:
Example
# Predicted and actual values
actual <-c(100, 150, 200, 250, 300)
predicted <-c(98, 155, 195, 260, 310)
# Calculate absolute error
error <- actual - predicted
abs_error <-abs(error)
print(abs_error)
# Calculate Mean Absolute Error (MAE)
mae <-mean(abs_error)
print(paste("Mean Absolute Error MAE:", mae))
Output of the above code:
2 5 5 10 10 "Mean Absolute Error MAE: 6.4"
R Language Examples