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Using OLS to fit a 3rd order polynomial to noisy data

Date Mon 17 June 2019 Modified Mon 17 June 2019 Tags python / OLS / linear model / polynomial model / cubic / regression

This post shows the application of Ordinary Least Squares (OLS) to determine a line of best fit from a noisy 3rd order cubic polynomial model.

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Using OLS to fit a linear line to noisy data

Date Sun 16 June 2019 Modified Wed 19 June 2019 Tags python / OLS / linear model / regression

This post shows the derivation of the Ordinary Least Squares (OLS) equation and presents a simple test application in Python.

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About Dan Humphreys
Hello and welcome to my blog. I'm a Chartered Mechanical Engineer and budding data scientist based in Hull, Yorkshire, UK.

Currently open to work enquiries and contactable via email or through one of the social media outlets below.

As of August 2020 I am also now a certified entry level Python programmer.

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