Stata Summary By Group. In stata you can use different kinds of weights on your data. The group totals can be suppressed with the nototal.
In stata you can use different kinds of weights on your data. The group totals can be suppressed with the nototal. When this default is used the sum of the weights will equal the number of observations.
When this default is used the sum of the weights will equal the number of observations.
When this default is used the sum of the weights will equal the number of observations. The group totals can be suppressed with the nototal. When n is combined with by however n is the observation number within by group in this case within oldid. 2summarize summary statistics syntax summarize varlist if in weight.