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Table 2 Grand average normalized confusion matrix for the 4-way linear naïve Bayesian classifier using electrocortical sources in the supplementary motor area

From: An EEG-based study of discrete isometric and isotonic human lower limb muscle contractions

Actual

Predicted

High Effort

Low Effort

High Effort

Low Effort

Isometric

Isometric

Isotonic

Isotonic

High Effort Isometric

20.0%

4.7%

2.8%

3.0%

Low Effort Isometric

4.4%

19.4%

2.7%

2.9%

High Effort Isotonic

2.3%

2.4%

15.9%

2.2%

Low Effort Isotonic

1.1%

1.0%

1.4%

13.8%