nCoincident {Hmisc} | R Documentation |
nCoincident
Description
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. NA
s are removed first.
Value
integer count
Author(s)
Frank Harrell
Examples
nCoincident(c(1:5, 4:5), c(1:5, 4:5)/10)
[Package Hmisc version 5.1-3 Index]