Compute adjusted sparse measure using the alpha hull

Compute adjusted sparse measure using the alpha hull

sc_sparse2(x, y)

# S3 method for default
sc_sparse2(x, y)

# S3 method for scree
sc_sparse2(x, y = NULL)

# S3 method for list
sc_sparse2(x, y = NULL)

Arguments

x

numeric vector of x values

y

numeric vector of y values

Value

A "numeric" object that gives the plot's sparse2 score.

Examples

  require(ggplot2)
  require(tidyr)
  require(dplyr)
  data(anscombe_tidy)
  ggplot(anscombe_tidy, aes(x=x, y=y)) +
    geom_point() +
    facet_wrap(~set, ncol=2, scales = "free")

  sc_sparse2(anscombe$x1, anscombe$y1)
#> [1] 0.6983767