Abstract
In the previous two chapters, we focused on selecting variables and observations separately. You can combine those approaches to select both variables and observations at the same time. As an example, we will use the various methods to select the variables workshop and q1 to q4 for only the males.
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Muenchen, R.A., Hilbe, J.M. (2010). Selecting Variables and Observations. In: R for Stata Users. Statistics and Computing. Springer, New York, NY. https://doi.org/10.1007/978-1-4419-1318-0_9
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DOI: https://doi.org/10.1007/978-1-4419-1318-0_9
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4419-1317-3
Online ISBN: 978-1-4419-1318-0
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