Number of Coincident Points
nCoincident(x, y, bins = 400)integer count
numeric vector
numeric vector
number of bins in both directions
Frank Harrell
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.
nCoincident(c(1:5, 4:5), c(1:5, 4:5)/10)
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