Ranking Icons - Please explain Dense and Bucket Logic - Can these settings be saved - If so How?

Ranking Icons - Please explain Dense and Bucket Logic - Can these settings be saved - If so How?

Rank: Rank will be used to rank the measures sequentially based on their values. Items with the same value are given the same ranking number. The preceding rank will be one plus the number of items with the same ranking number. Dense Rank: Dense Rank is used to compare items. In dense ranking, items that compare equal receive the same ranking number, and the next item(s) receive the immediately following ranking number. Bucket: Bucket functionality will categorize data under a specified measure into specified number of groups using NTILE function. No. These Functions can not be saved as they are run time Grid Functionalities. For more details on these functionalities, please refer: http://msdn.microsoft.com/en-us/library/ms176102.aspx