Create ForestDataset object

Create a forest dataset object

This function is intended for advanced use cases in which users require detailed control of sampling algorithms and data structures. Minimal input validation and error checks are performed – users are responsible for providing the correct inputs. For tutorials on the "proper" usage of the stochtree's advanced workflow, we provide several vignettes at https://stochtree.ai/

Usage

createForestDataset(covariates, basis = NULL, variance_weights = NULL)

Arguments

covariates

Matrix of covariates

basis

(Optional) Matrix of bases used to define a leaf regression

variance_weights

(Optional) Vector of observation-specific variance weights

Value

ForestDataset object

Examples

covariate_matrix <- matrix(runif(10*100), ncol = 10)
basis_matrix <- matrix(rnorm(3*100), ncol = 3)
weight_vector <- rnorm(100)
forest_dataset <- createForestDataset(covariate_matrix)
forest_dataset <- createForestDataset(covariate_matrix, basis_matrix)
forest_dataset <- createForestDataset(covariate_matrix, basis_matrix, weight_vector)