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LowellObservatory / NightWatch

A system to display a set of important information at an observatory.
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WRS Plot looks weird #22

Open astrobokonon opened 5 years ago

astrobokonon commented 5 years ago

After running for a little bit, the plot looks a little strange:

Screen Shot 2019-05-10 at 7 55 54 PM

Probably related to filling in values often due to the MountTemp series being at a different rate than all the rest?

astrobokonon commented 5 years ago

Could also be the fill values causing weirdness; it seems like the value jumped from 65 to 74 and then back to 65, and I suspect that 65 was the fill value in this case.

astrobokonon commented 5 years ago
Screen Shot 2019-05-10 at 7 21 06 PM Screen Shot 2019-05-10 at 7 20 57 PM
astrobokonon commented 5 years ago

Wrapped up in this is the fact that I need to adjust my ColumnDataSource rollover limits when streaming data - right now they're way too big and they exceed the actual initial plot extent that I'd like to preserve.

Ideally, I'd like to filter out data based on time vs. number-of-rows. It's a to-do item still.

astrobokonon commented 5 years ago

It's getting a little worse as time goes on:

image

Should also remember to try to turn off the filling of prior value if/ when I get a fix for this.