Example 2.3 Appending One Data Set to the End of Another Data Set

Goal

Add the observations from one data set to the end of another data set.

Example Features

Featured StepPROC APPEND
Featured Step Options and StatementsFORCE option
Related Technique 1PROC DATASETS, APPEND statement with FORCE option
A Closer LookDetermining When to Use PROC APPEND Using PROC APPEND When a Variable Exists in Only One of the Data Sets

Input Data Sets

Data set YTDPRICES contains 103 observations that record daily closing mutual fund prices. The first ten and the last five observations in YTDPRICES are shown.

   YTDPRICES (first 10 observations)

Obs     tradedate      price    boardmtg 1 01/04/2010 $80.29 2 01/05/2010 $85.36 3 01/06/2010 $81.43 4 01/07/2010 $79.51 5 01/08/2010 ...

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