There are certain times that you are working with data. And you want to drop some columns, rows, or values that do not meet a certain threshold. I want to know how this can be done in STATA. It's essential when carrying out data analysis as it will enable you to select a data set that is more appropriate for the analysis. I need an statistics assignment help who can offer professional statistics homework help. Visit - https://www.statisticsassignmentexperts.com/.