Chapter 21 Using Advanced INPUT Techniques
21.2 Handling Missing Values at the End of a Line
21.4 Reading External Files with Lines Longer Than 256 Characters
21.5 Detecting the End of the File
21.6 Reading a Portion of a Raw Data File
21.7 Reading Data from Multiple Files
21.8 Reading Data from Multiple Files Using a FILENAME Statement
21.9 Reading External Filenames from a Data File
21.10 Reading Multiple Lines of Data to Form One Observation
21.11 Reading Data Conditionally (the Single Trailing @ Sign)
21.12 More Examples of the Single Trailing @ Sign
21.13 Creating Multiple Observations from One Line of Input
