For FORMATTED and INTERNAL, the sort order is machine-dependent.įor more information about sorting order, see the chapter on the SORT procedure in the Base SAS Procedures Guide and the discussion of BY-group processing in SAS Language Reference: Concepts. Order of appearance in the input data setĮxternal formatted value, except for numeric variables with no explicit format, which are sorted by their unformatted (internal) valueĭescending frequency count levels with the most observations come first in the orderīy default, ORDER=FORMATTED. The ORDER= option can take the following values: With this option, the levels of such variables are ordered by their internal value. This option applies to the levels for all classification variables, except when you use the (default) ORDER=FORMATTED option with numeric classification variables that have no explicit format. This ordering determines which parameters in the model correspond to each level in the data, so the ORDER= option can be useful when you specify the CONTRAST or ESTIMATE statement. Specifies the order in which to sort the levels of the classification variables (which are specified in the CLASS statement).
Note that this option temporarily disables the Output Delivery System (ODS) seeįor more information. The NOPRINT option is useful when you want only to create one or more output data sets with the procedure. Suppresses the normal display of results. Specifies the length of effect names in tables and output data sets to be characters long, where is a value between 20 and 200 characters. This option decreases disk space usage at the expense of increased execution times, and is useful only in rare situations where disk space is at an absolute premium. Requests that PROC GLM reread the input data set when necessary, instead of writing the necessary values of dependent variables to a utility file. The MANOVA option is useful if you use PROC GLM in interactive mode and plan to perform a multivariate analysis. If any of the dependent variables have missing values, the procedure eliminates that observation from the analysis. Requests the multivariate mode of eliminating observations with missing values. By default, PROC GLM uses the most recently created SAS data set. Names the SAS data set used by the GLM procedure. You can override the default in each of these cases by specifying the ALPHA= option for each statement individually. This value is used as the default confidence level for limits computed by the following options. The value must be between 0 and 1 the default value of results in 95% intervals. Specifies the level of significance for % confidence intervals.
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