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Post-processing split function for EQ-5D style column statistics

Source: R/column_stats.R
postfun_eq5d.Rd

This helper is designed to be used in the post argument of rtables::make_split_fun() to expand a column facet (e.g. AVAL/BASE/CHG) into the specific statistics to be analyzed for each subfacet. It returns a split result instructing rtables which values/labels/subsets to create.

Usage

postfun_eq5d(ret, spl, fulldf, .spl_context)

Arguments

ret

ignored; placeholder to match the signature expected by rtables::make_split_fun().

spl

ignored; placeholder to match the signature expected by rtables::make_split_fun().

fulldf

(data.frame) full data used for the split; passed through to rtables::make_split_result().

.spl_context

split context environment provided by rtables; used here to determine the current column level.

Value

A result from rtables::make_split_result() selecting EQ-5D style statistics for the current column level.

Details

Typical usage is to construct a split function like:

  • mysplitfun <- rtables::make_split_fun(post = list(junco::postfun_eq5d))

Then use mysplitfun in your table layout where you split columns by a variable whose levels are one of "AVAL", "BASE", or "CHG" and want to analyze different statistics for each.

See also

rtables::make_split_fun(), rtables::make_split_result().