In the web example, I see the model uses y1, y2, y3, and y4, but for my problem, it's not possible to determine how many y-values there are. How can I make a model to dump data into stackedcolumnseries.
I have a list of data taken from the API, with the following form
{"30/10/21","CODE1","122"}
{"31/10/21","CODE1","130"}
{"31/10/21","CODE2","150"}
The chart I want to draw is shown below.
Thanks