viviBartMatrix — viviBartMatrix • bartMan

Returns a matrix or list of matrices. If type = 'standard' a matrix filled with vivi values is returned. If type = 'vsup' two matrices are returned. One with the actual values and another matrix of uncertainty values. If type = 'quantiles', three matrices are returned. One for the 25

viviBartMatrix(
  trees,
  type = "standard",
  metric = "propMean",
  metricError = "CV",
  reorder = FALSE
)

Arguments

trees	A data frame created by `extractTreeData` function.
type	Which type of matrix to return. Either 'standard', 'vsup', 'quantiles'
metric	Which metric to use to fill the actual values matrix. Either 'propMean' or 'count'.
metricError	Which metric to use to fill the uncertainty matrix. Either 'SD', 'CV' or 'SE'.
reorder	LOGICAL. If TRUE then the matrix is reordered so high values are pushed to the top left.

Value

A heatmap plot showing variable importance on the diagonal and variable interaction on the off-diagonal.