Fig. 5: Accuracy and precision of hybrid index and interclass heterozygosity estimates in triangulaR. | Heredity

Fig. 5: Accuracy and precision of hybrid index and interclass heterozygosity estimates in triangulaR.

From: triangulaR: an R package for identifying AIMs and building triangle plots using SNP data from hybrid zones

Fig. 5

Accuracy (A, B) and precision (C, D) of hybrid index (A, C) and interclass heterozygosity (B, D) estimates based on AIMs identified with true allele frequency difference thresholds of 1, 0.75, and 0.5. Each simulation (low, medium, high) is shown on the x-axis. Accuracy and precision was measured for 20 individuals from each of the four hybrid classes (F1, F2, and the two first generation backcrosses) separately. Accuracy is reported as a percent, with 1 indicating 100% accuracy. Precision is reported as the average Euclidean distance of each observation within a class from the average of that class, such that smaller values indicate higher precision.

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