sorensenIndex: Sorensen index

In elulu3/LymphoSeqTest: Analyze high-throughput sequencing of T and B cell receptors

Sorensen index

Description

Calculates the Sorensen index between two groups of repertoires. Similar to a Jaccard index, Sorensen index gives a greater weight to shared sequences over unique sequences.

Usage

sorensenIndex(sample_list)

Arguments

sample1	A data frame consisting of frequencies of antigen receptor sequences. "junction_aa" and "duplicate_count" are a required columns.
sample2	A data frame consisting of frequencies of antigen receptor sequences. "junction_aa" and "duplicate_count" are a required columns.

Value

Returns the similarity score, a measure of the amount of overlap between two samples. The value ranges from 0 to 1 where 1 indicates the sequence frequencies are identical in the two samples and 0 indicates no shared frequencies.

See Also

scoringMatrix

elulu3/LymphoSeqTest documentation built on Aug. 27, 2022, 5:47 a.m.