On 20.01.2022 21:52, Allin Cottrell wrote:
On Thu, 20 Jan 2022, Marcin Błażejowski wrote:
> do we have a function similar to selifc() but defined for lists?
Not as such, but it's easy enough to "fake it", exploiting the
exchangeability between lists and vectors. Turn the list into a
vector, apply selifc, then convert back to a list.