Description Usage Arguments Value Examples
Identifies the point farthest from a line passing through by the first and last points. Used for automatization of the elbow method.
1 | farthestPoint(y, x = NULL)
|
y |
Monotonically inscreasing or decreasing values |
x |
Optional x coordinates corresponding to 'y' (defaults to seq) |
The value of 'x' farthest from the diagonal.
1 2 3 4 | y <- 2^(10:1)
plot(y)
x <- farthestPoint(y)
points(x,y[x],pch=16)
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