h2otools (version 0.4)

automlModelParam: AutoML Models' Parameters Summary

Description

Extracts models' parameters from AutoML grid

Usage

automlModelParam(model)

Value

a dataframe of models' parameters

Arguments

model

a h2o AutoML object

Author

E. F. Haghish

Examples

if (FALSE) {
if(requireNamespace("h2o")) {
  library(h2o)
  h2o.init(ignore_config = TRUE, nthreads = 2, bind_to_localhost = FALSE, insecure = TRUE)
  prostate_path <- system.file("extdata", "prostate.csv", package = "h2o")
  prostate <- h2o.importFile(path = prostate_path, header = TRUE)
  y <- "CAPSULE"
  prostate[,y] <- as.factor(prostate[,y])  #convert to factor for classification
  aml <- h2o.automl(y = y,
                    training_frame = prostate,
                    include_algos = "GLM",
                    max_models = 1,
                    max_runtime_secs = 60)

  # extract the model parameters
  model.param <- automlModelParam(aml@leader)
}
}