ordonne

[vector]: matrix of covariables, each variable must be in column

[vector]: time measurements of the observations

time

[vector]: IDs of the measurements to their belonging curves

Used to put the data to the right form at a given time

internal

Random forests are a statistical learning method widely used in many areas of scientific research essentially for its ability to learn complex relationships between input and output variables and also its capacity to handle high-dimensional data. However, current random forests approaches are not flexible enough to handle longitudinal heterogeneous data. In this package, we introduce Fr<c3><a9>chet trees and Fr<c3><a9>chet random forests, which allow to manage data for which input and output variables are curves. To this end, a new way of splitting the nodes of trees is introduced and the prediction procedures of trees and forests are generalized.

ordonne: Ordonne time measurements

Description

Usage

Arguments