Table 3. Definition of confusion matrix in the R package caret.
| True hypoxic | True normoxic | |
|---|---|---|
| Predicted hypoxic | True positive (TP) | True negative (TN) |
| Predicted normoxic | False negative (FN) | False positive (FP) |
| True hypoxic | True normoxic | |
|---|---|---|
| Predicted hypoxic | True positive (TP) | True negative (TN) |
| Predicted normoxic | False negative (FN) | False positive (FP) |