Odd Graphs, But Quite Artistic

[gary-hammer]

The graphs are creating very odd plots.
See a few examples attached.

[Daveiano]

This usually happens because there are holes in your data. Like in your screenshots, it looks like there is a gap in the data between 21:00 and 05:00.

What you could try is to change the curve of these charts. For example, for changing the outTemp/dewPoint chart, you need to update [[[[tempdew]]]] under [DisplayOptions][[diagrams]][[[combined_observations]]]:

[[[[tempdew]]]]
    label = 'Temperature / Dewpoint'
    [[[[[obs]]]]]
        [[[[[[temp]]]]]]
                observation = "outTemp"
                curve = "linear"
        [[[[[[dew]]]]]]
                observation = "dewpoint"
               curve = "linear"

The default curve for these is natural, which seems to produce these glitches.

Possible values are:

• basis
• cardinal
• catmullRom
• linear
• monotoneX
• monotoneY
• natural
• step
• stepAfter
• stepBefore

You could try with linear or basis if this solves the problem. Please let me know if this helps, in that case, I would add a note on this in the readme.

[gary-hammer]

I tried the 2 values suggested and see no difference.
But, as it is missing large amounts of data, let's wait until I can run continuously for 24 hours.
This is on my test/staging server and weewx is ran manually.

[Daveiano]

Ok please report back but continuous data should solve this!

I will have a look at why these changes don't make any difference (they should).

[gary-hammer]

I have enabled daemon mode and running it for 24 hours so all the data is present.

…

On Tue, Aug 2, 2022, 10:59 Daveiano ***@***.***> wrote: Ok please report back but continuous data should solve this! I will have a look at why these changes don't make any difference (they should). — Reply to this email directly, view it on GitHub <#41 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ADCEBJJYGA2NHN6G6WVO7GLVXEZU5ANCNFSM55HVZC2A> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[Daveiano]

Ok, and the plots are now ok or still quite artistic? ;)

My example from #41 (comment) was incorrect. If you want to change the curve on said tempdew diagram, do the following:

[[[[tempdew]]]]
    label = 'Temperature / Dewpoint'
    curve = "linear"
    [[[[[obs]]]]]
        [[[[[[temp]]]]]]
                observation = "outTemp"
        [[[[[[dew]]]]]]
                observation = "dewpoint"