How do you calculate absolute error?

Related questions

1. Can MAPE be negative?
2. What is RMS error in georeferencing?
3. Are residuals the same as error?
4. What is mean percentage error?
5. What is MSE formula?
6. What is a good MAPE value?
7. What is the unit of RMS?
8. What does high MSE mean?
9. What RMS means?
10. Should RMSE be high or low?

Tags

1. #calculate
2. #either
3. #error
4. #standardly
5. #value
6. #absolute
7. #measurement
8. #measured
9. #begin
10. #actual
11. #given
12. #formula
13. #accepted
14. #plugging
15. #which