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Adjust column selection from data sets of type 'adsl' in spec object

Source: R/adjust_spec.R
adjust_adsl_select.Rd

Helper function to make common adjustments to the spec object built by \link{adam_spec}() for data sets of type 'adsl' to be used with the %>%.

Usage

adjust_adsl_select(
  spec,
  add = NULL,
  drop = NULL,
  select = NULL,
  entry = "adsl"
)

Arguments

spec

spec object to modify

add, drop

character vector of columns to add to/discard from the automated selection that is stored in the select entry of the corresponding spec entry (drop wins over add).

select

character vector of column names to be selected. if not NULL (the default), arguments add and drop will be ignored. Overrides select entry of the corresponding spec entry.

entry

name of list element to modify in the spec, defaults to "adsl"

Value

A modified version of spec to be used as input to \link{build}()

Details

if data is provided, the column names stored in the select slot will be intersected with actually existing column names. User will be informed in case of misspecifications.

If a trt column shall be used and is provided in the select slot, the user has to make sure to update the trt slot accordingly in adam_spec().

Authors

Maike Ahrens (ahrensmaike), Sebastian Voss (svoss09)