What is nway in Proc Summary?

PROC MEANS NWAY; where NWAY specifies that the output will contain statistics for the combination of all specified class variables (the observations that have the highest _TYPE_ value).Click to see full answer. Correspondingly, what is Proc Summary?Proc SUMMARY and Proc MEANS are essentially the same procedure. Both procedures compute descriptive statistics. The main difference concerns the default type of output they produce. Inclusion of a VAR statement in both Proc MEANS and Proc SUMMARY, produces output that contains exactly the same default statistics.Additionally, what is the difference between proc means and proc summary? The difference between the two procedures is that PROC MEANS produces a report by default, whereas PROC SUMMARY produces an output data set by default. So if you want a report printed to the listing – use proc means – if you want the info passed to a data set for further use – proc summary may be a better choice. Keeping this in view, what does nway mean in SAS? NWAY. specifies that the output data set contain only statistics for the observations with the highest _TYPE_ and _WAY_ values. When you specify class variables, this corresponds to the combination of all class variables. Interaction: If you specify a TYPES statement or a WAYS statements, PROC MEANS ignores this optionWhat is _type_ In Proc means?ABSTRACT: PROC MEANS analyzes datasets according to the variables listed in its Class statement. Its computed. _TYPE_ variable can be used to determine which class variables were used for the analysis variable calculation.