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Questions tagged [oxyplot]

OxyPlot is an open source, cross-platform .NET plotting library.

OxyPlot is an open source, cross-platform .NET plotting library.

This library was created with the following objectives:

  • should have a 'scientific report' like look
  • should handle large data series
  • should have zoom/pan controls
  • should be possible to export plots to png, pdf and svg

http://oxyplot.org/

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How to resolve overlapping charts (C# WPF Oxyplot)

There are two tabs in my wpf program.(Main, History) In the main tap, two charts are drawing data in real time. When start a program, show the main tap, and when you show historical data, you go to the History tab. This is where the problem occurs.…
ygkang
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Xamarin OxyPlot Upgrade Missing Function and File Path

I have an old project that running on the old VS (2017) and currently trying to run in vs2022 so I trying to upgrade. I got multiple error and related to the OxyPlot. Here are the error. First error: Severity Code Description Project File …
Yohanim
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Xamarin OxyPlot 1.0.0 pan and zoom not responding on Android Release

I'm using OxyPlot 1.0.0 (installed via NuGet) to display some linear graphs. 1.0.0 is used because of this issue. Pan and zoom do not respond on 2.0.0 and 2.1.0. I have an open issue here, but there seems to be very little response from the…
Derorrist
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OxyPlot BarSeries shows white screen

Creating a script using C# and the OxyPlot class. The script will learn to tell the difference between a sunflower image and a dandelion image. The problem I have is the PlotView of the PlotModel, which I added a Barseries to, does not show any…
Lincoln Simms
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OxyPlot Series NOT shown

My code is: using OxyPlot; using OxyPlot.Series; namespace WinFormsApp1 { public partial class Form1 : Form { public Form1() { InitializeComponent(); var myModel = new PlotModel { Title = "Example 1"…
Bo Hu
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How to get 2 categories for single date in column series for oxyplot WPF?

enter image description here As per the above image, the dates are showing as labels in the x-axis, but the same date is repeating because that's how the data is, but I want to show 2 categories for the same date. Sharing my code below for…
TANVEER UL HAQ
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Creating an axis with selected numbers and equal spacing in Oxyplot with WPF

For a graph one axis needs to have selected numbers with equal spacing. The numbers are in order but with different gaps, Example 1, 2, 5, 100, 2000. I managed to get the selected numbers by overriding the GetTickValues method. These are now spaced…
Bazeon
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PieSeries Oxyplot Label Orientation

Using PieSeries Oxyplot, is it possible to either change the label orientation of a pie chart, or to put the label in front of a slice, so that the label is not hidden when a slice is too small? For example on this pie chart, it is not possible to…
Buster3650
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OxyPlot "Exception thrown: 'System.InvalidOperationException' in OxyPlot.Xamarin.Forms.dll"

I have 2 questions regarding the OxyPlot library. So I'm well aware that OxyPlot is supported for Xamarin.Forms, Xamarin.Forms.Android, Xamarin.Forms.iOS, and Xamarin.Forms.Mac. However, I was wondering if this library supports Xamarin Forms WPF. I…
iThai1996
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Suggestions how to correlate PNG export image pixel row to vertical axis values for alignment with other images

I would like to export my Views to an image, which is easy, but I also want to be able to establish a correlation between pixel row and the values in the vertical axis for the purposes of aligning this image with others which are so scaled using a…
Michael Rovak
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OxyPlot Refresh Issue

I am using a OxyPlot to Real time changing data. I do this using a Dispatcher Timer in a WPF C# app. plotTimer.Interval = TimeSpan.FromMilliseconds(1000); plotTimer.Tick += PlotTimer_Tick; …
OneOfTheWeirdFishes
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Oxyplot. Move all labels in the middle of the respective bar

I am using oxyplot and I am trying to create a bar plot, using the histogram class. I built the below graph based on an example I found. The issue here is that every bar should be mapped (in my example) in the value of the beginning of the interval,…
Paramar
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Any rendering issues with LinearBarSeries?

I'm trying to create a couple of charts in C# using OxyPlot, each based on a DateTimeAxis. On each of them, I want to display two line series and a linear bar series. The line series display properly, however nothing is seen for the linear bar…
Gus
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Performance of panning/zooming LineSeries on a high frequency signal

Description I noticed a significant difference in the performance of OxyPlot when a LineSignal of a high frequency sine is plotted vs. a LineSignal of a low frequency sine. (It doesn't matter if it is a sine or any other signal. I just used a…
Chrigl
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How to find the x value (coordinate) corresponding to some y value? (OxyPlot)

I'm using OxyPlot in C# to plot a chart based on a finite set of data points, not a function. The resultant chart from OxyPlot has a smooth, continuous curve covering the whole range of points. My goal is that, given some value y, find the…
Mustafa
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