delink {diyar}R Documentation

Unlink group identifiers

Description

Unlink records from an episode (epid), record group (pid) or pane (pane) object.

Usage

delink(x, lgk, ...)

## S3 method for class 'epid'
delink(x, lgk, ...)

## S3 method for class 'pane'
delink(x, lgk, ...)

## S3 method for class 'pid'
delink(x, lgk, ...)

Arguments

x

[epid|pid|pane]

lgk

[logical]. Subset of records to unlink.

...

Other arguments.

Value

epid; pid; pane

Examples

ep <- episodes(1:8)
unlinked_ep <- delink(ep, ep@sn %in% c(3, 8))
ep; unlinked_ep

pn <- partitions(1:8, length.out = 2, separate = TRUE)
unlinked_pn <- delink(pn, pn@.Data == 5)
pn; unlinked_pn

pd <- links(list(c(1, 1, 1, NA, NA),
                 c(NA, NA, 2, 2, 2)))
unlinked_pd <- delink(pd, pd@pid_cri == 1)
pd; unlinked_pd

# A warning is given if an index record is unlinked as this will lead to seemly impossible links.
ep2 <- episodes(1:8, 2, episode_type = "rolling")
unlinked_ep2 <- delink(ep2, ep2@sn %in% c(3, 5))
schema(ep2, custom_label = decode(ep2@case_nm), seed = 2)
schema(unlinked_ep2, custom_label = decode(unlinked_ep2@case_nm), seed = 2)

[Package diyar version 0.4.1 Index]