# 10.3 - An Example with Data Import, pairs(), and by()

10.3 - An Example with Data Import, pairs(), and by()

Here I work through a brief example beginning with importing data, checking for correlation with pairs(), and demonstrate using by() to extract some group means. Note that here I didn't exclude one of the factor variables, and you can see how it is displayed in the last row & column of the scatterplot matrix.

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