fitNull {edge} | R Documentation |
Access the fitted data from the null model in an
deFit
object.
fitNull(object) ## S4 method for signature 'deFit' fitNull(object)
object |
|
fitNull
returns a matrix of fitted values from null model.
John Storey, Andrew Bass
# import data library(splines) data(kidney) age <- kidney$age sex <- kidney$sex kidexpr <- kidney$kidexpr cov <- data.frame(sex = sex, age = age) # create models null_model <- ~sex full_model <- ~sex + ns(age, df = 4) # create deSet object from data de_obj <- build_models(data = kidexpr, cov = cov, null.model = null_model, full.model = full_model) # run fit_models to get model fits de_fit <- fit_models(de_obj) # extract fitted values from null model fitted_null <- fitNull(de_fit)