How to find coefficient of determination, (r^2),of two non linear regressions(eg. power and quadratic)? - non linear regression in visual basic
Finding the coefficient of determination (r ^ 2), two non-linear regression (eg, power, and second degree) with Excel?
Friday, February 5, 2010
Non Linear Regression In Visual Basic How To Find Coefficient Of Determination, (r^2),of Two Non Linear Regressions(eg. Power And Quadratic)?
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1. Make a scatter plot XY data in Excel
2. Click on any item and select "Trendline"
3. Select the desired type of regression (linear, power, exponential, etc. ..)
4. Click on "Options"
5. Check "Display the value of r ^ 2 in the table
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