Plotting large dataset in Dash app

[bchen39]

Please also check the links to my test applications, using WebGL, plotly-resampler and the two methods combined

Closes ploomber.io#199

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📚 Documentation preview 📚: https://ploomber-doc--267.org.readthedocs.build/en/267/

[bryannho]

looks good, one small comment

[neelasha23]

Please add a brief description about the app and how users need to interact with it, what output should they expect to see (somewhere at the top):

You can mention that date and time is in 24 hr format.

Also, is there an easy way to select the date/year and then displaying the corresponding time period's data? Maybe a datepicker? Right now we need to zoom out completely to view all the years.

[bchen39]

Please add a brief description about the app and how users need to interact with it, what output should they expect to see (somewhere at the top):

You can mention that date and time is in 24 hr format.

Also, is there an easy way to select the date/year and then displaying the corresponding time period's data? Maybe a datepicker? Right now we need to zoom out completely to view all the years.

How about a layout like this?

I believe that I will only need to implement the date selection feature for the resampler and combined approaches since the webgl approach already filters the date you can see.

[neelasha23]

Looks fine. Make sure to address the other points as well @bchen39

[bchen39]

Looks fine. Make sure to address the other points as well @bchen39

Description of app display and instruction on app interaction.

Added date range in resampler and combined approach. Please see updated demos of resampler and combined approaches. @neelasha23

[bryannho]

lgtm

[neelasha23]

The date filters look fine but there is still no description in the app itself.
Refer to this part of the above comment:

Please add a brief description about the app and how users need to interact with it, what output should they expect to see (somewhere at the top):

You can also mention the date range of the dataset. I think it just has data for 2006? @bchen39

[bchen39]

The date filters look fine but there is still no description in the app itself. Refer to this part of the above comment:

Please add a brief description about the app and how users need to interact with it, what output should they expect to see (somewhere at the top):

You can also mention the date range of the dataset. I think it just has data for 2006? @bchen39

Ok. For clarification, by "description" you are referring to the code for app.py, the output, and how users can interact with the app. Is that correct? @neelasha23

[neelasha23]

No need to mention any code. Just below Plotting Large Datasets in Dash you can mention very briefly that dataset contains flights data of X year - Y year (replace with exact values). What the plot represents. And that users can zoom into the plot or change date filters and view the plot update.

[bryannho]

@bchen39 I think she means to add this description as text on the actual Dash app display, not in the readme. So that users can read it when they visit the demo

[bchen39]

Ahh ok. I will do so

[bchen39]

Let me know if this display works! @neelasha23 @bryannho

[bchen39]

My apologies, I forgot to push the modification to the apps. Please check the updated demo. Thank you!