Hi Michael,
that's exactly the problem. The format for time series you suggest requires
to have a reading from every timestamp of every sensor. But that is not the
case at all, unfortunately :-(
It might well be in my case, that one sensor reports 1000 readings during
one day while the other one
Thanks for your reply!
As I write the script to export the data from the database myself, I'm free
to sort the data (almost) at will.
I can either export to CSV in the form of
sensor1
timestamp1, reading1, timestamp2, reading2, timestamp2, reading2...
sensor2
timestamp1, reading1, timestamp2, r
t the plot? is there a simple tutorial (didn't
find any).
how would you solve this?
THANKS a lot!
phibo
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