PROC MEANS <option(s)>
<statistic-keyword(s)>;
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BY <DESCENDING> variable-1 <...
<DESCENDING> variable-n><NOTSORTED>;
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CLASS
variable(s) </ option(s)>;
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OUTPUT <OUT=SAS-data-set>
<output-statistic-specification(s)>
<id-group-specification(s)> <maximum-id-specification(s)>
<minimum-id-specification(s)> </ option(s)> ;
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VAR variable(s) < /
WEIGHT=weight-variable>;
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Task |
Statement |
Compute descriptive statistics for variables |
PROC MEANS
|
Calculate separate statistics for each BY group |
BY
|
Identify variables whose values define subgroups for
the analysis |
CLASS
|
Identify a variable whose values represent the frequency
of each observation |
FREQ
|
Include additional identification variables in the output
data set |
ID
|
Create an output data set that contains specified statistics
and identification variables |
OUTPUT
|
Identify specific combinations of class variables to
use to subdivide the data |
TYPES
|
Identify the analysis variables and their order in the
results |
VAR
|
Specify the number of ways to make unique combinations
of class variables |
WAYS
|
Identify a variable whose values weight each observation
in the statistical calculations |
WEIGHT
|
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