R109 Stata. The input data for the survival analysis features are duration records. Rather than 0 meaning 1960 1960 means 1960 and so 2006 also means 2006.
Tab year if var22. Stata s ty format records years as numeric values and it codes them the natural way. Hi the content of my variable var22 is all string as it is about occupation i would like to do.
When this default is used the sum of the weights will equal the number of observations.
The idea of the first 8 numbers of a string makes no sense to stata. Mean this is the arithmetic mean across the observations. Tab year if var22. But it says r 109 could you please tell me what should i do.
