How to Identify and Treat Outliers in Stata | Stata Tutorial
In this video we explain the methods of identifying multivariate outliers in Stata. The different methods covered ranges from simple sorting of the variable, using extremes (SSC) command in Stata, box plot, histogram, spike plot and score.
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We also cover different methods of treating outliers i.e. winsorization and trimming outlier. How to winsorize or trim variable in stata. For both the purposes we used the winsor2 command in stata. this command is used to winsorize and trim data at a specified percentile.
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