ie can we set `input_size` to be 0?
````input_size...
# neural-forecastc
Chris Gervais
02/08/2023, 8:54 PMie can we set
input_size Copy code
`input_size`: int, autorregresive inputs size, y=[1,2,3,4] input_size=2 -> y_[t-2:t]=[1,2].<br>