mcode-package: mcode
In leeper/mcode: Functions to Merge and Recode Across Multiple Variables

Functions to Merge and Recode Across Multiple Variables

The package currently contains the following functions:

mcodeTake several vectors as input and recode them into a single resulting vector according to a specified recoding pattern.
branchTake a vector as input and convert it into a matrix of vectors based on a branching (grouping) factor.
unbranchTake several vectors as input and convert them into a single, merged vector that combines across the input values, ignoring zero values by default (thus providing a reverse of branch).
mergeNAA wrapper for unbranch that modifies default arguments to unbranch(..., .ignore = NA, .fill = NA).