vars_exist {webtrackR}

Check if columns are present

Description

vars_exist() checks if columns are present in a webtrack data object. By default, checks whether the data has a panelist_id, a ulr and a timestamp column.#'

Usage

vars_exist(wt, vars = c("panelist_id", "url", "timestamp"))

Arguments

wt

webtrack data object.

vars

character vector of variables. Defaults to c("panelist_id", "url", "timestamp").

Value

A data.table object.