polmineR (version 0.8.3)

restore: Restore S4 object with data.table slots

Description

Reloading an S4 object that has a slot with a data.table may result in buggy behavior. this auxiliary function will copy the data.table once to have a restored object that works.

Usage

restore(filename)

Arguments

filename

A *.rds file to restore.

Examples

# NOT RUN {
k <- kwic("REUTERS", query = "oil")
kwicfile <- tempfile()
saveRDS(k, file = kwicfile)
k <- restore(filename = kwicfile)
k2 <- enrich(k, s_attribute = "id")
# }