SDTree toList method — toList.SDTree • SDModels

Converts the tree in an SDTree object from class Node (Glur 2023) to class list. This makes it substantially easier to save the tree to disk.

# S3 method for class 'SDTree'
toList(object, ...)

Arguments

object: an SDTree object with the tree in Node format
...: Further arguments passed to or from other methods.

Value

an SDTree object with the tree in list format

References

Glur C (2023). “data.tree: General Purpose Hierarchical Data Structure.” https://CRAN.R-project.org/package=data.tree.

See also

Author

Markus Ulmer

Examples

set.seed(1)
n <- 10
X <- matrix(rnorm(n * 5), nrow = n)
y <- sign(X[, 1]) * 3 + rnorm(n)
model <- SDTree(x = X, y = y, Q_type = 'no_deconfounding', cp = 0.5)
toList(model)
#> Tree in list format use fromList()!