fit.abaModel: Fit an aba model.

In aba: Automated Biomarker Analysis

Description

Calling fit will trigger the fitting of all statistical models which have been specified for the model. This will result in fits for each group - outcome - stat combination.

Usage

## S3 method for class 'abaModel'
fit(object, ...)

Arguments

object	aba model The aba model to be fitted.
...	additional parameters.

Details

Note that this function is identical to the generic aba_fit() function.

Value

abaModel

Examples

data <- adnimerge %>% dplyr::filter(VISCODE == 'bl')

model_spec <- data %>% aba_model() %>%
  set_groups(everyone()) %>%
  set_outcomes(ConvertedToAlzheimers, CSF_ABETA_STATUS_bl) %>%
  set_predictors(
    PLASMA_ABETA_bl, PLASMA_PTAU181_bl, PLASMA_NFL_bl,
    c(PLASMA_ABETA_bl, PLASMA_PTAU181_bl, PLASMA_NFL_bl)
  ) %>%
  set_stats('glm')

model <- model_spec %>% aba_fit()

aba documentation built on Dec. 17, 2021, 1:06 a.m.