dorem_control: Constructor for the 'dorem' control object

In mladenjovanovic/dorem: Dose Response Modeling

Constructor for the dorem control object

Description

Constructor for the dorem control object

Usage

dorem_control(
  weights = NULL,
  na.rm = TRUE,
  loss_func = dorem_loss_func,
  link_func = dorem_no_link_func,
  perf_func = dorem_perf_func,
  optim_method = valid_optimization_methods(),
  optim_maxit = 1000,
  optim_VTR = -Inf,
  optim_grid_n = 5,
  optim_trace = FALSE,
  coefs_start = NULL,
  coefs_lower = NULL,
  coefs_upper = NULL,
  cv_repeats = NULL,
  cv_folds = NULL,
  shuffle = FALSE,
  iter = TRUE,
  seed = NULL
)

Arguments

weights	Default is NULL
na.rm	Default is TRUE
loss_func	Function used in optimization objective function. Default is dorem_loss_func which returns MSE
link_func	Function used to convert predictions. Default is dorem_no_link_func which returns the original value
perf_func	Function used to quantify model fit. Default is dorem_perf_func
optim_method	Optimization method. The list of supported methods is c("L-BFGS-B", "DE", "CMA-ES", "gridSearch")
optim_maxit	Maximal number of iterations for the optimization method. Default is 1000
optim_VTR	Value To Reach in the optimization method. Default is -Inf
optim_grid_n	Number of search values for each predictor used in gridSearch method. Default is 5
optim_trace	Should optimization trace be shown? Default is FALSE
coefs_start	Starting values for coefficients
coefs_lower	Lower bound for coefficients
coefs_upper	Upper bound for coefficients
cv_repeats	Number of CV repeats
cv_folds	Number of CV folds
shuffle	Should shuffle be performed? Default is FALSE
iter	Should iter be shown? Default is TRUE
seed	Random number seed

Examples

data("bike_score")

banister_model <- dorem(
  Test_5min_Power ~ BikeScore,
  bike_score,
  method = "banister",
  control = dorem_control(
        cv_folds = 3,
        cv_repeats = 5,
        shuffle = TRUE
  )
)

mladenjovanovic/dorem documentation built on July 23, 2022, 7:12 a.m.