I have:
from(bucket: "arms/permanent")
|> range(start:2018-08-01, stop:2018-09-01)
|> filter(fn: (r) =>
r._measurement == "train_events" and
r._field == "overall_vertical"
)
|> group(columns:["site_key"])
|> histogram(
bins:[0.25, 0.26, 0.27, 0.28, 0.29, 0.3, 0.31, 0.32, 0.33, 0.34, 0.35]
)
…which works, but I need bins to be dynamic - N equal divisions of max(overall_vertical) - min(overall_vertical). Is there a way to programatically define my bins array?