Research methodology
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• Move the cursor to "
ANALYSIS of data" and press the Enter key.
• Use the "
READ" command to choose a dataset.
Example:
Read birthwet.rec
• Once
your
.Rec
file
is retrieved, you can perform the tasks explained above.
Example
freq
age
freq sex
tables age sex
List
sex
Update age sex etc.
• If you press the function key "
F2”, you will see the various "commands" that perform
different tasks.
• If you press the function key "
F3”, you will see the list of “variables" that you have
created using the EPED program.
• If
you
press
the function key "
F5", your output will go to the printer.
If you press it
again,
the output will go to the screen.
DEFINE and RECODE
-
These commands are very important in facilitating
the analysis of
data.
•
DEFINE allows creation of new variables for use in analysis.
• Variable names in the DEFINE statement must be 10 or fewer characters.
• Variable names do not begin with a number.
Example
:
DEFINE age1 ## (a newly created variable)
Research methodology
110
This could be used in a RECODE statement to provide labels for
a numerically coded age
variable.
• The RECODE command is used to form several categories (groups).
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