CALCULATOR
Binary Count Table Accuracy Calculator
Binary Count Table Accuracy Calculator — Supplied labeled binary classification counts only; no clinical diagnosis, prevalence model, confidence interval or decision threshold.
Supplied labeled binary classification counts only; no clinical diagnosis, prevalence model, confidence interval or decision threshold. Calculations use finite-precision arithmetic.
Accepted inputs: TP value: 0 to 100,000 count; TN value: 0 to 100,000 count; FP value: 0 to 100,000 count; FN value: 0 to 100,000 count.
How the calculation works
Correctly labeled items divided by all labeled items.
Worked example
With tp value 40 count, tn value 50 count, fp value 5 count, fn value 10 count, result is 0.8571428571 number.
Assumptions and limits
Supplied labeled binary classification counts only; no clinical diagnosis, prevalence model, confidence interval or decision threshold. Calculations use finite-precision arithmetic.