I need help regarding the time series in Tableau. So far Here is what I can do.
My current issue is that tableau doesn't seem to allow more output than input elements. Say I want to use the last 100 data points to predict the coming 10 points. Input of the data to python isn't a problem. The problem comes when I want to return a list with 110 elements. I've also tried returning the 10 elements and it complaints that it expects 100 elements list. Oh the axis is in datetime, and the value is in float if that helps
Thanks for reading
Could you please come up with an example workbook?
Besides, you've identified the problem just right.
Tableau is expecting the resulting vector to be the same size.