I have a temperature item, with persistence working, but trending line in cell is not working. Any idea of what am I missing? Other graphs works ok
Hello,
which interval did you set to collect the data? You might need to adjust the trend sampling.
Regards, Frank
Data persist “on change”; not working sensor reports just "int” values, so less values are saved:
Maybe I should increase persistence?
You shoud change the sampling intervall of your trendline in yaml-code. Default Intervall is the last 24 hours and every 60 minutes. If you have not enough data points, you will get a line like yours.
trendSampling: 1
Means one sample every minute.
Look here.