A fable (forecast table) data class (fbl_ts) which is a tsibble-like data structure for representing forecasts. In extension to the key and index from the tsibble (tbl_ts) class, a fable (fbl_ts) must contain columns of point forecasts for the response variable(s), and a single distribution column (fcdist).

fable(..., response, distribution)



Arguments passed to tsibble::tsibble().


The response variable(s). A single response can be specified directly via response = y, multiple responses should be use response = c(y, z).


The distribution variable (given as a bare or unquoted variable).