# Data Stream Visualization

**URL:** <https://discourse.holoviz.org/t/data-stream-visualization/3816>\
**Category:** Panel\
**Created:** [June 11, 2022, 10:20am UTC](https://discourse.holoviz.org/t/data-stream-visualization/3816 "2022-06-11T10:20:29Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![sahar540](https://discourse.holoviz.org/letter_avatar_proxy/v4/letter/s/c6cbf5/32.png) [@sahar540](https://discourse.holoviz.org/u/sahar540)\
**Post date:** [July 8, 2022, 5:05pm UTC](https://discourse.holoviz.org/t/data-stream-visualization/3816/4 "2022-07-08T17:05:40Z")

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Thank you so much for you comments,  
@Marc - these resources are very helpful, thanks a lot, you are the best!  
Specifically, I used this -  
[https://anaconda.org/jbednar/project/streaming\_hvplot](https://anaconda.org/jbednar/project/streaming_hvplot)  
And this is what I made so far -

  
My next to challenge is to somehow thread the data fetching process from the visualization so the interval will be faster.

Another challenge for the project is in a different thread here -

> [@Select over hvplot and get dataframe](https://discourse.holoviz.org/t/select-over-hvplot-and-get-dataframe/3917):
>
> Hey all, So I’m plotting a dataframe using hvplot.line() when x axis is a timestamp - [image] And, I wish to be able to select data points over that plot so I’ll be able to analyze that dataframe and show my analysis (in this case I want to show the time difference between the maximum and minimum readings on the x and y axis) I have looked at these resources and still haven’t figured it out - [http://holoviews.org/reference/streams/bokeh/Selection1D\_points.html](http://holoviews.org/reference/streams/bokeh/Selection1D_points.html)[https://discourse.holoviz.org…](https://discourse.holoviz.org/t/dynamically-fetch-other-column-value-from-selection1d-stream/720)

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