Computational Resources
Let
- v
- = number of variables used in computing scores
- s
- = number of new score variables
- b
- = maximum number of new score variables in a BY group
- n
- = number of observations
Memory
The array storage required is
approximately 8(4v + (3 + v)b + s) bytes.
When you do not use BY processing, the array storage
required is approximately 8(4v + (4 + v)s) bytes.
Time
The time required to construct the scoring matrix is
roughly proportional to vs and the time needed to
compute the scores is roughly proportional to nvs.
Copyright © 1999 by SAS Institute Inc., Cary, NC, USA. All rights reserved.
