Lab exercise 03, Linear regression


1, Download the wine rating data from dkrib.web.elte.hu/datamining/wine.csv.gz

2, Fit a linear regression to estimate the points given to a wine. Use the full dataset for fitting.

3, Fit a linear regression to estimate the price of a wine.

4, Add a column which represents whether the wine comes from the top 20 countries (0) or it is a different country (1).


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