rf_shape_para {DynForest} | R Documentation |
Paralleled random survival Forest using multivariate longitudinal endogenous covariates
Description
Paralleled random survival Forest using multivariate longitudinal endogenous covariates
Usage
rf_shape_para(
Longitudinal = NULL,
Numeric = NULL,
Factor = NULL,
timeVar = NULL,
Y,
mtry,
ntree,
ncores,
nsplit_option = "quantile",
nodesize = 1,
minsplit = 2,
cause = 1,
seed = 1234,
verbose = TRUE
)
Arguments
Longitudinal |
A list of longitudinal predictors which should contain: |
Numeric |
A list of numeric predictors which should contain: |
Factor |
A list of categorical predictors which should contain: |
timeVar |
A character indicating the name of time variable |
Y |
A list of output which should contain: |
mtry |
Number of candidate variables randomly drawn at each node of the trees. This parameter should be tuned by minimizing the OOB error. Default is |
ntree |
Number of trees to grow. Default value set to 200. |
ncores |
Number of cores used to grow trees in parallel. Default value is the number of cores of the computer-1. |
nsplit_option |
A character indicates how the values are chosen to build the two groups for the splitting rule (only for continuous predictors). Values are chosen using deciles ( |
nodesize |
Minimal number of subjects required in both child nodes to split. Cannot be smaller than 1. |
minsplit |
(Only with survival outcome) Minimal number of events required to split the node. Cannot be smaller than 2. |
cause |
(Only with competing events) Number indicates the event of interest. |
seed |
Seed to replicate results |
verbose |
A logical controlling the function progress. Default is |