Keep only selected data_sources in a bowerbird configuration
Arguments
- config
bb_config: a bowerbird configuration (as returned by
bb_config
)- idx
logical or numeric: index vector of data_source rows to retain
Examples
if (FALSE) {
cf <- bb_config("/my/file/root") %>%
bb_add(bb_example_sources()) %>%
bb_subset(1:2)
}