make.chain: Build an RDS seed's chain from the dataset
Description
Note that this assumes that the chain is a tree (no loops)
Usage
make.chain(seed.id, survey.data, is.child.fn = is.child.ct)
Arguments
- seed.id
The id of the seed whose chain we
wish to build from the dataset
- survey.data
The dataset
- is.child.fn
A function which takes two ids as arguments;
it is expected to return TRUE
if the second argument is the parent of the
first, and FALSE
otherwise. it defaults to is.child.ct()