FastANI v1.3
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FastANI uses a minimum threshold on the aligned genome length. This cutoff must be satisfied for the pairwise ANI value to be reported. Previously, this was implemented as an absolute cut-off (default 150 kbp), which can be troublesome with variable genome lengths. Based on user recommendations, the cut-off in v1.3 is implemented as a fraction of the genome. Default value is 20% of the smaller genome, see parameter
--minFraction
in the help page) -
FastANI -v
reports the current version being used.