TASK

How to get the r-squared value or a trend line.

SOLUTION

The statistical engine can be used to calculate this value.

**Getting the r-squared value of a trend line.**

The r-squared value of mySeries will be stored int r2.

[C#]
double r2 = StatisticalEngine.CorrelationCoefDeterminantion("",mySeries).YValue; |

[Visual Basic]
Dim r2 As Double = StatisticalEngine.CorrelationCoefDeterminantion("",mySeries).YValue |

Posted Wednesday, February 10, 2010
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https://www.dotnetcharting.com/kb/KnowledgebaseArticle17619.aspx

https://www.dotnetcharting.com/kb/KnowledgebaseArticle17619.aspx