Description Usage Arguments Value Note
This information is inherent in the study design; middle schools are only observed in Wave 1 (and high schools are not), whereas high schools are only observed in waves 3:5, 7:9, and 11.
1 | schWvExists(pWav, pSch)
|
pWav |
The wave number of interest. Cannot be 2, 6, or 10. |
pSch |
The school ID number of interest. |
Logical variable; TRUE if the requested school and wave has any observations, otherwise FALSE.
: Used internally only– NOT EXPORTED
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