Peter He

Last seen: 19 días hace | Con actividad desde 2018

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Something wrong in fitrlinear with ridge regularization?
Thank you Biral. That indeed was the problem. Here is a link to a related question that I asked and got a similar answer to it. ...

11 meses hace | 0

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error using fit>iFit with exp1 or power1 in curvefit toolbox
Different error with fit using 'exp1'. I have a series of data. Some data works fine, others (usually shorter) don't. Here is an...

alrededor de 1 año hace | 0

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Another example where fitrlinear performs badly and I don't know where the problem is
I'm testing the three functions fitlm, fitglm, and fitrlinear by trying linear regression using the same dataset. fitrlinear per...

más de 2 años hace | 1 respuesta | 0

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Something wrong in fitrlinear with ridge regularization?
There is something wrong in the attached code. I couldn't figure out where it went wrong. Any help is highly appreciated!

más de 2 años hace | 1 respuesta | 0

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How fitrlinear determines Lambda when 10fold cross-validation is on?
Here is my code and my questions are at the end of the code. %% Predict Values Using Ridge Regression % Predict miles per gall...

más de 2 años hace | 0 respuestas | 0

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Incorrect xcorr results from matlab r2017a signal processing toolbox?
It seems that xcorr gives incorrect results? I've seen similar post but no answer yet satisfy my doubts. Here is the code. I was...

más de 6 años hace | 1 respuesta | 0

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Thankful Level 2