I am pushing a twitter stream in real time to my elastic stack after some treatment in python.
Particularly a sentiment analysis which adds a field "sentiment" to each tweet.
It's a string with 3 possible values : Neutral / Positive / Negative.
Now I want to visualize the evolution of this field in percentage on a timeline. However I would like to keep the summed up distribution at each time.
To illustrate, something like this :
Do you have any clue ? Even with Timelion or VisualBuilder I can't use the field "sentiment" properly.