.getExtremeCoords | R Documentation |
Internal function. A utility function which returns a list of the extreme coordinates that are to be labelled.
.getExtremeCoords(data, names, tol)
data |
A matrix containing the x values of the points/samples in the first column, and the y values in the second. |
names |
A character vector of sample names. Length must match the
number of rows in |
tol |
|
A list with elements x
, y
and l
, giving the coordinates,
and labels of the most extreme data points.
Bryan A. Hanson (DePauw University), Tejasvi Gupta.
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