findElbow {soundgen} | R Documentation |
Find the elbow of a screeplot or similar
Description
Adapted from https://stackoverflow.com/questions/2018178/finding-the-best-trade-off-point-on-a-curve Algorithm: draw a straight line between the two endpoints and find the point furthest from this line.
Usage
findElbow(d, plot = FALSE)
Arguments
d |
dataframe containing x and y coordinates of the points |
Examples
y = c(10, 11, 8, 4, 2, 1.5, 1, 0.7, .5, .4, .3)
soundgen:::findElbow(data.frame(x = seq_along(y), y = y), plot = TRUE)
[Package soundgen version 2.7.1 Index]