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Chapter 7 Reshaping Data 253<br />

Joining Data Tables<br />

Figure 7.35 Matching Columns<br />

7 Reshaping Data<br />

Joining Tables with Different Numbers of Rows and Different Column Names<br />

You can follow along with this example by opening the Trial1.jmp and Little.jmp tables that are in the<br />

Sample Data folder that was installed when you installed JMP.<br />

Suppose Sarah and Joe are running a popcorn experiment. They are popping different types of popcorn<br />

(gourmet and plain) in different amounts of oil. They are recording the amount (yield) of popcorn that<br />

is produced.<br />

Sarah gave you the first trial data in a file named Trial1.jmp. Joe gave you the second trial data in a file<br />

named Little.jmp. Figure 7.36 shows the two tables.

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