This is my first in this forum.
Am actually trying to do forecasting with additive seasonal .
The challenge by facing is
I have sales data for various months
Lets say i have 10 customers and i have past months sales data for all of them.
Now i want to see the forecast for future months.
But each customer has contract end date and it is different for all customers.
What my challenge is i want tableau to predict only the forecast@ till their end date and go beyond that say 12 months by default.
Eg: Customer A has end date dec 2016
Customer B has end date June 2017
and i want tableau to predict the forecast for individual customers and some how want to restrict the prediction by their end month.
You may want to break the customers out separately and do the forecasting. I don't think you'll be able to individually manipulate them. I would contact support and see what they have to say!