Last data update: 2014.03.03
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R: hdepth of points
hdepth of points
Description
hdepth() computes the h-depths of points.
Usage
hdepth(tp, data, number.of.directions=181)
Arguments
tp |
two column matrix of the coordinates of points which h-depths are needed
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data |
two column matrix of the coordinates of the points of a data set
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number.of.directions |
number of directions to be checked
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Details
The function hdepth computes the h-depths of the points
tp relative to data set data . If data is
missing tp will also be taken as data set.
Value
the h-depths of the test points
Note
Version of bagplot: 12/2012
Author(s)
Peter Wolf
See Also
bagplot
Examples
# computation of h-depths
data <- cbind(rnorm(40), rnorm(40))
xy <- cbind(runif(50,-2,2),runif(50,-2,2))
bagplot(data); text(xy, as.character(hdepth(xy,data)))
Results
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