Rforestry (version 0.11.1.0)

make_savable: make_savable

Description

When a `foresty` object is saved and then reloaded the Cpp pointers for the data set and the Cpp forest have to be reconstructed

Usage

make_savable(object)

Value

A list of lists. Each sublist contains the information to span a tree.

Arguments

object

an object of class `forestry`

Examples

set.seed(323652639)
x <- iris[, -1]
y <- iris[, 1]
forest <- forestry(x, y, ntree = 3)
y_pred_before <- predict(forest, x)

forest <- make_savable(forest)
saveForestry(forest, file = "forest.Rda")
rm(forest)

forest <- loadForestry("forest.Rda")

y_pred_after <- predict(forest, x)
testthat::expect_equal(y_pred_before, y_pred_after, tolerance = 0.000001)
file.remove("forest.Rda")