Real time plotting chart in C# WPF

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I am working on a project that will display EEG signals. Anyone have any experience on what charting library would best suit my needs. I need to display the signals in such a way like a strip chart.

Thanks

What I have tried:

I have looked at oxyplot but doesn't seem to do what i need.

Posted 23-Jan-18 2:18am

Member 13632421

Updated 6-Feb-19 8:47am

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4 solutions

Solution 5

RealTimeGraphX is a high performance plotting library for WPF and UWP. https://github.com/royben/RealTimeGraphX

Posted 6-Feb-19 8:47am

Roy Ben Shabat

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Graeme_Grant · Accepted Answer · 2018-01-23T11:22:00

Solution 2

Live Charts[^] is what you are looking for and it is free!

Posted 23-Jan-18 11:22am

Graeme_Grant

Dirk Bahle · Accepted Answer · 2018-01-23T21:16:00

Solution 3

This WPF library is also fast enough to produce the required results:
GitHub - teichgraf/WriteableBitmapEx: Collection of extension methods for the XAML WriteableBitmap[^]

Posted 23-Jan-18 21:16pm

Dirk Bahle

PureNsanity · Accepted Answer · 2018-01-24T05:48:00

After working in WPF for eight years to include a lot of charting in the scientific and financial domains, I have two charting recommendations:

#1 DevExpress - Overall

Nothing beats the overall look, usability, and versatility of DevExpress charts. The downside is the license is $900 per person. It's also very smooth up to 10,000 points which handles a lot of folks, but starts to lag after that.

#2 SciChart - Performance and number of points

Nothing beats the performance of this library. You can redraw 3 million points in seconds. I had a chart with 100,000 points and DevExpress choked. SciChart handled it like nothing. The downside of this library is it's implemented awfully. Although they say it's MVVM, their MVVM is horrible requiring newing up many of their own custom classes to chart instead of having direct bindings.