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Questions tagged [scichart]

SciChart: Big Data chart library for JavaScript, WPF (Windows Presentation Foundation), iOS, macOS and Android

SciChart is a cross-platform WPF, iOS, Android and Xamarin Charting Library, which supports rendering of real-time charts with many millions of datapoints for applications and embedded systems that require high performance, rich interaction and smooth updates.

Capable of many rendering real-time charts with many millions of data-points, SciChart serves thousands of customers world-wide and is used enthusiastically in systems ranging from Automotive to Defence, Pharmaceutical to Oil & Gas, Investment Banking to Trading.

SciChart WPF 2D charts

SciChart WPF 3D charts

SciChart iOS/Android/Xamarin charts

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How to make the RubberBandXyZoomModifier fill with transparent color SciChart WPF

Using SciChart RubberBandXyZoomModifier, how can I make it fill the selection area box with a transparent grey color?
Dave
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columeChart stroke color error

About Android's SDK I use PaletteProviderBase to set ColumnChart's color. but I found a bug about strokeColor is wrong. 1,some column bars can not draw stroke. 2,some column bars draw wrong stroke color. My Codes: private class…
Rey
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SciChart - 3D series data point peaks change when rotating

When rotating various renderable series such MountainRenderableSeries3D and WaterfallRenderableSeries3D, the peaks of the data points change significantly as can be seen in the gif below. What causes this, and can anything be done to fix it? The Y…
Matt
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DateTimeOffset Support in Scichart

Is it possible to use DateTimeOffset as the X-Axis data type in scicharts? I've attempted creating a DataSeries of DataSeries But get a runtime exception of "Cannot create a DataDistributionCalculator for the type…
on3al
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Is it possible to show datapoint marker in SurfaceMeshRenderableSeries3D?

it seems adding following XAML in SurfaceMeshRenderableSeries3D has no effect: Also adding a ControlTemplate…
Silvester
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Proper Disposal of SciChartSurface

I'm currently using a similar structure to the 50 EEG example. Part of my design is to add and delete 10-50 function plots on the fly, so it is important that I managed my memory effectively. When I run the memory profiler in VS2015, I find that…
ntmt
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What is the Objective-c equivalent of the Swift customAnnotation.coordinateMode = .relativeY

I have the following Swift code from SciChat Tutorial07 on annotations. I am looking for functionally equivalent code in Objective C. Unfortunately i could not find any relevant examples. Could anyone from the SciChart community please help.…
Val Nenov
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SciChart IOS fixed grid line and tick labels

I am trying to make the X direction grid line and tick labels fixed at mid of the visible range, whether the chart is zoomed or paned. I had try to create custom TickProvider for my xAxis: class CustomTickProvider: SCIDateTimeTickProvider { …
Kyle Chow
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Smoothing line data using SCIChart

Is it possible to automatically smooth data for a line chart, so that it displays as a nice graceful curve rather than jagged up-down lines? Or do I need to manually manipulate my data? Edit: added an example of jagged-line chart sciChartSurface =…
Ben Williams
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SciChart TimeSpanAxis not showing VerticalLineAnnotation

Using SciChart v5.1.0.11299, I am trying to display VerticalLineAnnotations with a TimeSpanAxis as the X axis. I can display the vertical lines using a NumericAxis, but not with the TimeSpanAxis. …
Digital Thought
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Unexpectedly found nil while unwrapping an Optional value bluetooth with swift

import UIKit import CoreBluetooth import SciChart let maestroBrainDataCBUUID = CBUUID(string: "49535343-1E4D-4BD9-BA61-23C647249616") class HRMViewController: UIViewController { var sciChartSurface: SCIChartSurface? var wave:Double! =…
이상호
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Xamarin SciChart in C#/Visual Studio

I'm a beginner on Xamarin and SciChart. I've downloaded the SciChart package which I'd like to use in my application. I've added the references SciChart.Android.Charting.dll, SciChart.Android.Core.dll, SciChart.Android.Data.dll and…
random
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Candlestick doesn't display well when the y-axis values are small

I'm using SciChart on my android application to display a Candlestick chart. When the y-values are big, the chart displays the data well. But when the y-values are small, the chart doesn't display well. It has the default scale level. You can see…
Võ Quang Hòa
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SciChart iOS correct CategoryDateTimeLabelProvider implementation

I am currently building iOS app (Swift 4, Xcode 9.2) using SciChart (2.1.0.1961). I want to use CategoryDateTimeAxis to display dates but i want to override how it display date format and always to point to specific TimeZone for example (GMT-1). I…
Martin.C
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Techniques and algorithms for reducing samples count

I am recording the audio stream using AudioRecord class. I am reading samples to a buffer with size of 2040 samples. After reading samples, they are processed and reduced to size of 170 samples. Even in this case there are a lot of samples to…
user4408652
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