Extract Model — extract

Currently only extracts functional cox models not mixed functional cox models.

Usage

extract_model(mxFDAobject, metric, type, model_name)

Arguments

mxFDAobject: object of class mxFDA
metric: metric functional PCA data to extract, e.g. 'uni k'
type: one of "cox", "mcox", or "sofr" to specify the type of model to extract
model_name: character string of the model name to retrieve

Value

fit functional model

Details

Author

Alex Soupir alex.soupir@moffitt.org

Examples

#load ovarian mxFDA object
data('ovarian_FDA')

#run the lfcm model
ovarian_FDA = run_fcm(ovarian_FDA, model_name = "fit_lfcm",
                      formula = survival_time ~ age, event = "event",
                      metric = "uni g", r = "r", value = "fundiff",
                      analysis_vars = c("age", "survival_time"),
                      afcm = FALSE)

#extract model
mod = extract_model(ovarian_FDA, 'uni g', 'cox', 'fit_lfcm')