I have a set of datapoints that I have tried to find a trendline equation for using Excel, but Excel is returning a value that is completely incorrect. I need to find it using something a bit more accurate such as MATLAB, however I don't know the first thing about using MATLAB. I need an accurate polynomial equation from the data attached. This should only take a couple of minutes for someone experienced with MATLAB.
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Hey I am using Matlab for over 20 years and complete your data fitting within couple of hours. Please have a look at my feedback's regarding my quality of work. I am available now. Thanks.
Hello. I understand the requirements of this project and I am interested to work on it. I am a reliable freelancer, focused on quality and accuracy. Kindly consider my proposal. Thank you.
I can help by providing a detailed Matlab code to fit a polynomial with options for you to control and even use with future data. I will discuss and modify codes to your requirements
Hello Friend. I do the work in R. I did some tests and found this setting: R-squared = 0.997, are you interested?. See my profile, portfolio and comments. Best regards