Table 5. Confusion matrix for Pseudopaludicola coracoralinae sp. nov. and P. facureae Andrade & Carvalho, 2013 based on morphometric and acoustic (values in bold) datasets by means of a randomForests model. Settings: number of tree permutations = 1000; number of variables tried at each split = 3.0; error rates = 29.2% | 0%.
P. coracoralinae sp. nov. P. facureae classification error
P. coracoralinae sp. nov. 8 | 18 3 | 0 27% | 0%
P. facureae 4 | 0 9 | 19 31% | 0%