Number of Coincident Points
Usage
nCoincident(x, y, bins = 400)
Arguments
- x
numeric vector
- y
numeric vector
- bins
number of bins in both directions
Details
Computes the number of x,y pairs that are likely to be obscured in a regular scatterplot, in the sense of overlapping pairs after binning into bins x bins squares where bins defaults to 400. NAs are removed first.
Examples
nCoincident(c(1:5, 4:5), c(1:5, 4:5)/10)
#> [1] 2