inst/doc/training_synthetic_data.R

In spect: Survival Prediction Ensemble Classification Tool

## ----include = FALSE----------------------------------------------------------
knitr::opts_chunk$set(
  collapse = TRUE,
  comment = "#>"
)

## ----setup--------------------------------------------------------------------
library(spect)

## -----------------------------------------------------------------------------

rng_seed <- 42
set.seed(rng_seed)

syn_data <- create_synthetic_data(sample_size=2500,
                      censor_percentage = 0.1,
                      perturbation_shift = 6)
                      

source_data <- select(syn_data, -c(baseline_time_to_cancel, perturbed_baseline))

predict_data <- source_data[1:10,]
modeling_data <- source_data[11:nrow(source_data),]

## -----------------------------------------------------------------------------

event_indicator_var <- "cancel_event_detected"
survival_time_var <- "total_months"
obs_window <- 48
alg="glm"

result <- spect_train(model_algorithm=alg, modeling_data=modeling_data,
                      event_indicator_var=event_indicator_var,
                      survival_time_var=survival_time_var,
                      obs_window=obs_window, use_parallel=FALSE)