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Exponential Regression

May 8, 2014 at 2:18 PM
Edited May 8, 2014 at 2:22 PM
Can any one help me how to solve Exponential Regression y = a*ln(x) + b using C#
i have double[] inputs = { 61, 62, 63, 65 };
    double[] outputs = { 3.6, 3.8, 4.8, 4.1 };
i am trying to get output value for 66 input value.
May 12, 2014 at 5:42 AM
I'm curious too, because I'd like to solve a Power regression with multiple parameters. I know we can transform the power function to linear function
y=a*(x1^b1)*(x2^b2) => log y= log a + b1*log x1 + b2*log x2  
but how can I make multiple linear regression? We can solve this regression with Linest excel function, is there any chance to solve this multiple linear regression with Math.NET Numeric library?
Coordinator
May 26, 2014 at 5:30 PM
I finally found some time to start documenting linear regression:

http://numerics.mathdotnet.com/docs/Regression.html

Both examples are covered. Let me know whether that helps and works for you.

Thanks,
Christoph