Forward covariate search
forwardSearch(covInfo, fit, pVal = 0.05, outputDir, restart = FALSE)a list containing information about each variable-covariate pair
an nlmixr 'fit' object
p-value that should be used for selecting covariates in the forward search
the name of the output directory that stores the covariate search result
a boolean that controls if the search should be restarted; default is FALSE
returns the updated 'fit' object at the end of the forward search and a table of information for all the covaraites tested