uPlot
PlotJuggler
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uPlot | PlotJuggler | |
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18 | 9 | |
8,452 | 4,055 | |
- | - | |
8.5 | 9.2 | |
24 days ago | 16 days ago | |
JavaScript | C++ | |
MIT License | Mozilla Public License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
uPlot
- Small and fast 2D canvas chart for time series, lines, areas and bars
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Rendering data that changes very frequently
Here is a very efficient 2D canvas lib that is extremely efficient https://github.com/leeoniya/uPlot i recommend looking through their readme and seeing if it solves your current problems.
- Graphing Libraries that are as good as Excel?
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Show HN: Inflation-adjusted stock charts – Total Real Returns
BACKEND:
It's about 3000 lines of Crystal code https://crystal-lang.org/ -- it's been an absolute dream to program in. Ruby-like syntax, statically compiled performance. Nice standard library. Would recommend :)
Performance == caching
Local ephemeral filesystem for shortest-term caching.
Redis for shared medium-term caching and locking.
S3-compatible object storage for longest-term caching (for raw data feeds pulled every evening by a cronjob).
FRONTEND:
Bootstrap
uPlot https://github.com/leeoniya/uPlot
Just a sprinkle of inline JS+CSS on the page.
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It's always been you, Canvas2D
you can use matchMedia to detect devicePixelRatio changes and re-sync:
https://github.com/leeoniya/uPlot/blob/190134aa844cfa2a0c052...
everything stays crisp even as you browser-zoom. e.g. https://leeoniya.github.io/uPlot/demos/area-fill.html
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AMP Has Irreparably Damaged Publishers’ Trust in Google-Led Initiatives
Safari's slow release cadence (typically tied to OS version upgrades) does leave it more broken and for longer than Firefox, Chrome, Opera and other browsers that are updated more frequently and not tied to the OS.
just recently i ran into incompatibilities with Safari < 14 needing the old-spec matchmedia api:
https://github.com/leeoniya/uPlot/issues/538#issuecomment-87...
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JS library for graphing huge amounts of data
uPlot will handle this. https://github.com/leeoniya/uPlot
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WebGL charting libraries
If you are showing 100s of thousands of points, I'd still go with canvas eg uPlot. It's a really, really excellent library.
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[task] Program uplot support into node-red-dashboard (javascript)
The existing node red chart tools is not great. I'd like to be able to use uplot instead. The uplot-charts node should work very much like that charts node built into node-red-dashboard.
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Optimizing at the CPU instruction level in the browser w. Rust and WebAssembly
super cool!
i've done my share of optimizations and benchmarking charting libs [1] but this goes deeper still.
SVG is not a good choice for large raw datasets when you need performance.
[1] https://github.com/leeoniya/uPlot#performance
PlotJuggler
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What debugging/monitoring method do you use? Lately, I have been using the Saleae Logic Analyzer to monitor the signals exchanged among the boards of my embedded network. I find it really cool, but do you have any other recommendations? What do you use?
If you use ROS, you will have similar facilities with ROS bags and e.g. PlotJuggler. ROS bags are not as convenient to manipulate as MessagePack/JSON dictionaries, although they hold similar data, because the ecosystem is smaller (i.e. less people manipulating them and developing tools to manipulate them more efficiently).
- PlotJuggler 3.5.0 released
- Any suggestions for a graphing software geared towards data/plot analysis?
- Easy framework for visualizing sensor values?
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Does rqt_plot work in ROS2 Foxy?
I can also recommend using Plotjuggler instead: https://github.com/facontidavide/PlotJuggler
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I created Polyture, a self-hosted, end-to-end, data science platform!
This is great!! Also see the open source plot juggler (not mine) https://www.plotjuggler.io/
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Total noob with ROS, need to open a .bag file and extract info, how?
If you want to visualize data on the plot I would recommend using PlotJuggler. Great piece of visualization tool working with ROS. It is available as snap package, so it will be easy to set up. Here's the link with all the details: https://github.com/facontidavide/PlotJuggler
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Remember how awesome splash screens used to be? Gimp 1.2 still stands out in my memory. Does anyone else have current or former favourites?
For work sometimes I will use a program called PlotJuggler, where there is a splash screen but it is just a couple seconds of displaying a random, plotting related meme.
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Ask HN: Software for Time Series Data Manipulation
Based on your comment, I assume you mean a GUI program for interactive exploration and manipulation, rather than a library?
This was posted on HN a few months ago and came to mind: https://github.com/facontidavide/PlotJuggler
In a past job, we used the commercial app nCode Glyphworks for graphical / interactive signal processing from field tests with hundreds of sensors.
What are some alternatives?
Grafana - The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.
webviz - web-based visualization libraries
Charts - ⚡ Laravel Charts — Build charts using laravel. The laravel adapter for Chartisan.
Serial-Studio - Multi-purpose serial data visualization & processing program
laravel-recharts - A Laravel package for using the Recharts charting Library. Docs: https://kaishiyoku.github.io/laravel-recharts
carla - Open-source simulator for autonomous driving research.
TimeChart - An chart library specialized for large-scale time-series data, built on WebGL.
esp8266-vindriktning-particle-sensor - Wifi MQTT Data Logging via an esp8266 for the Ikea VINDRIKTNING PM2.5 air quality sensor
network-weathermap-prometheus-datasource - attempt to add prometheus as datasource for network-weathermap
ros-noetic - vinca configuration files for ros-noetic
larapex-charts - A Laravel wrapper for apex charts
ira_laser_tools - All laser type assemblers and manipulators.