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
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.




