Telerik Product and Version
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Telerik UI for ASP.NET AJAX Q3 2014 SP1
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Supported Browsers and Platforms
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All browsers and platforms supported by Telerik UI for ASP.NET AJAX
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Components/Widgets used (JS frameworks, etc.)
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PROJECT DESCRIPTION
This project showcases how to plot regression models (simple linear and logarithmic regression line) with
RadHtmlChart. The example uses the
ordinary least squares method for calculating the estimates of a and b parameters and also provides a calculation for the
r-squared coefficient of determination.
All of the calculations are done twice - once in MS Excel, to get a better understanding of the corresponding formulae and second in .NET, to integrate it with the Telerik's chart for ASP.NET.
You can find a detailed information on the matter in the
How to Plot a Simple Linear Regression in Telerik ASP.NET Web Form Chart blog post.
How to Plot a Regression Model with RadHtmlChart
- Download the code example.
- Place the RegressionModels.cs file in the App_Code folder of your web app/site.
- Include the RegressionModels namespace in the code behind logic of your page.
- Call the CreateRegressionModel.Plot method and pass the required parameters:
- HtmlChart - The RadHtmlChart instance.
- DataSource - The DataTable data source.
- DataFieldX - The name of the column in the data source that stores the x-values.
- DataFieldY - The name of the column in the data source that stores the y-values.
- RegressionModelType - The type of the regression model.
You can review the project attached at the bottom of this article for additional reference.