Computes pairwise overlap metric between columns
Usage
colOverlaps(x, y = NULL, metric = c("overlap", "jaccard", "overlapCoef"))
Arguments
- x
A logical matrix.
- y
An optional nother logical matrix or vector. If NULL (default),
overlaps are computed between columns of `x`.
- metric
Either 'overlap', 'jaccard', or 'overlapCoef'.
Value
A matrix of pairwise metric values.
Examples
m <- matrix(sample(c(TRUE,FALSE),12,replace=TRUE), nrow=4)
colOverlaps(m, metric="jaccard")
#> [,1] [,2] [,3]
#> [1,] 1 0 0
#> [2,] 0 1 1
#> [3,] 0 1 1