Option Name
|
Description
|
---|---|
Methods
|
|
Sample by
|
specifies the sample
size in the desired number of rows or in the desired percentage of
input rows. For example, if you specify 3% of rows and there are 400
input rows, then the resulting sample has 12 rows.
Note: If you assign variables to
the Stratify by role, then the sample size
specification that you make here applies to each stratum rather than
to the entire input table.
|
Specify
the random seed
|
specifies the initial
seed for the generation of random numbers. If you set this value to
zero or a negative number, then a seed that is based on the system
clock is used to produce the sample.
|