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Table 3 Correlation coefficient between distance matrix obtained from six compared methods PC-mer, CLUSTALW, BBC, NCD, Wmetric, Word-bool, Word-sets with reference Smith-Waterman method

From: A new profiling approach for DNA sequences based on the nucleotides' physicochemical features for accurate analysis of SARS-CoV-2 genomes

Methods

PC-mer

BBC

NCD

Wmetric

Word-bool

Word-sets

Correlation coefficient

Human coronaviruses dataset

0.9808

0.9490

0.9463

0.6738

0.9796

0.9797

SARS-CoV-2 dataset

0.9374

0.7860

0.8847

0.7046

0.9297

0.9292