Beginning SQL Server R Services by Bradley Beard

Author:Bradley Beard
Language: eng
Format: epub
Publisher: Apress, Berkeley, CA

Highlight line 79, which reads search() and execute it. This gives us a listing of the currently loaded packages for this R session. Next, we attach a package using the library() function, which is how R makes functionality particular to a specific package available to the session.

Skip down to line 85, which reads library(foreign). This means that we will include the foreign library functionality in the current session. Highlight line 85 and press Ctrl+Enter to execute it. As soon as you see the caret at the bottom of the R Interactive window turn back to the greater than sign (>), then you know that the code has completed executing. Figure 4-5 shows what you should see at this point.

Figure 4-5.Line 85 execution

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