Plot MDS of LOF_obj data — plot_LOF_MDS • spHelper

Plot MDS of LOF_obj data

plot_LOF_MDS(
  obj,
  type = c("data", "differences", "centers"),
  LOF_threshold = 10,
  x = "topright",
  y = NULL,
  colors = c("black", "red"),
  LOF = NULL
)

Arguments

obj: - either "LOF_obj" object or "hyperspec" object.
type: - type of plot, string wit one of the following: "data", "differences", "centers". May be abbreviated.
LOF_threshold: - LOF threshold values. Rows (lines) that have threshold above
x, y: position of legend. See legend.
colors: Colors names for LOF below and above threshold default are: c("black", "red").
LOF: - vector of lack-of-fit values for every row;

See also

Other LOF_obj: get_LOF_by_class(), plot_LOF_hist(), plot_LOF_sp(), plot_stacked()

Examples

library(spHelper)
obj <- get_LOF_by_class(Spectra2, "class")
#> Warning: Function 'chk.hy' is deprecated. 
#> Use function 'assert_hyperSpec' instead.

plot_LOF_MDS(obj, "data",        x = NULL)

plot_LOF_MDS(obj, "differences", x = NULL)

plot_LOF_MDS(obj, "centers",     x = NULL)