Empty cells stata manual

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[period] in your dataset. If you are working with string variables, the data will appear as [blank]. Missing data values will affect how Stata handles your dataCollection styles for displaying empty cells 229 collect style showomit . reference to the reshape entry in the Data Management Reference Manual. an empty dataset. The drop command is used to remove variables or observations from the dataset in If you want to drop variables, use drop varlist. collect style showempty controls the visibility of coefficients and related statistics in empty cells of factor-variable interactions in estimation results. set emptycells allows you to control how Stata handles interaction terms with empty cells. Stata can keep empty cells or drop them.