Add columns indicating the horizon to the scores

This function takes in a tibble of scores on the nowcasts/forecasts containing the columns date, forecast_date, and last_hosp_data_date, and adds the following columns: horizon_days (an integer) and horizon (a string to be used for categorical grouping of horizons)

Usage

add_horizons(df)

Arguments

df

A tibble containing either forecasts or scores (or both) and the following required columns: date,forecast_date, last_hosp_data_date

Value

a tibble containing the same columns as df plus horizon_days and horizon