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Question: Problem with ExponentialFit - residualsumofsquares

Question:Problem with ExponentialFit - residualsumofsquares

ThomasE 10
June 04 2014
1

> with(Statistics);
> X := Vector([1, 2, 3, 4, 5, 6, 7], datatype = float);
> Y := Vector([155625, 172472, 179589, 186579, 205421, 214989, 237937], datatype = float);
> ExponentialFit(X, Y, x, output = residualsumofsquares);
   
Result by Maple: 0.00216641200893470318
But a real result is 8.159611742*10^7

Please, can anybody help me? Thank you.

 
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