A
raw data file is an external text file whose records contain data
values that are organized in fields. Raw data files are
non-proprietary and can be read by a variety of software programs.
The sample raw data files in this chapter are shown with a ruler to
help you identify where individual fields begin and end. The ruler
is not part of the raw data file.
The table below describes the record layout for a raw data file that contains readings from exercise stress tests that have been performed on patients at a health clinic. Exercise physiologists in the clinic use the test results to prescribe various exercise ...