Create a meta attack data.frame from the plays object if it is missing

If your DataVolley file does not have a meta attack dataframe (for example, if you are using Click&Scout), this function will create one from the information in the plays object.

Usage

dv_create_meta_attacks(plays)

Arguments

plays

data.frame: the plays component of a datavolley object, as returned by dv_read

Value

A data.frame of attacks.