R basics: Working with data
R basics: Working with data
R basics: Working with data
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Data <strong>basics</strong> Data manipulation Basic <strong>data</strong> analysis Exercises Conclusions<br />
Length and summary<br />
Length of a vector:<br />
R> length(x)<br />
[1] 10<br />
Summary statistics:<br />
R> summary(x)<br />
Min. 1st Qu. Median Mean 3rd Qu. Max.<br />
-3.5890 -0.4506 0.1476 0.6963 2.1610 4.1790<br />
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