In SAS Visual Scenario Designer, the lookback aggregation is zero-based. A hot fix provides new functionality that supports one-based aggregation.

Click the Hot Fix tab in this note to access the hot fix for this issue.

SAS Visual Scenario Designer 6.2 and 6.3 have zero-based aggregation.

0-day lookback equals the current day (1-day scenario)

1-day lookback equals the current day plus yesterday (2-day scenario)

SAS Visual Scenario Designer 6.3 M1 has one-based aggregation.

0-day lookback does not exist

1-day lookback equals the current day (1-day scenario)

2-day lookback equals the current day plus yesterday (2-day scenario)

After applying the hot fix, SAS Visual Scenario Designer lookback aggregation is one-based.

Operating System and Release Information

A fix for this issue for SAS Visual Scenario Designer 6.3 is available at: