Aggregating Data by Subgroups in STATA
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11 سال پیش
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Using the collapse command to
Using the collapse command to create aggregate data from individual-level data using frequency weights.
Visit my website for more videos:
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Visit my website for more videos:
http://davidbraudt.com/stata-resources/
11 سال پیش
در تاریخ 1392/04/24 منتشر شده
است.
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