Table.AddRankColumn
Syntax
Table.AddRankColumn(table as table, newColumnName as text, comparisonCriteria as any, optional options as nullable record) as table
About
Appends a column named newColumnName to the table with the ranking of one or more other columns described by comparisonCriteria. The RankKind option in options can be used by advanced users to pick a more-specific ranking method.
Example 1
Add a column named RevenueRank to the table which ranks the Revenue column from highest to lowest.
Usage
Table.AddRankColumn(
Table.FromRecords({
[CustomerID = 1, Name = "Bob", Revenue = 200],
[CustomerID = 2, Name = "Jim", Revenue = 100],
[CustomerID = 3, Name = "Paul", Revenue = 200],
[CustomerID = 4, Name = "Ringo", Revenue = 50]
}),
"RevenueRank",
{"Revenue", Order.Descending},
[RankKind = RankKind.Competition]
)
Output
Table.FromRecords({
[CustomerID = 1, Name = "Bob", Revenue = 200, RevenueRank = 1],
[CustomerID = 3, Name = "Paul", Revenue = 200, RevenueRank = 1],
[CustomerID = 2, Name = "Jim", Revenue = 100, RevenueRank = 3],
[CustomerID = 4, Name = "Ringo", Revenue = 50, RevenueRank = 4]
})