Drop Variables and Drop Observations Based on Conditions in Stata скачать в хорошем качестве

Drop Variables and Drop Observations Based on Conditions in Stata

We can use drop and keep commands to drop specific variables or keep certain variables. We can also use a wild card to drop similar kinds of variables or variables with similar names. We can also drop observations based on multiple conditions. We can drop or keep missing values in a variable. It can also be used to keep the highest or last value in a panel or the lowest / first value in a panel/group. Download the files used in this video: https://payhip.com/b/UPfFN For more information on the topic: https://thedatahall.com/drop-variable... 00:00 Intro to Drop / keep 1:25 Drop variable with the prefix 4:41 Drop values based on condition 7:43 Drop missing values 9:17 Drop values in a range 9:43 Keep first or last value in a panel 12:38 Drop all variables Website: thedatahall.com As an Amazon Associate, I earn from qualifying purchases.