List.MaxN
Επιστρέφει τις μέγιστες τιμές στη λίστα. Πρέπει να καθοριστεί ο αριθμός των τιμών που θα επιστραφούν ή μια συνθήκη φίλτρου.
Syntax
List.MaxN(
list as list,
countOrCondition as any,
optional comparisonCriteria as any,
optional includeNulls as logical
) as list
Remarks
Returns the maximum value(s) in the specified list. After the rows are sorted, optional parameters can be specified to further filter the result.
list: The list of values.countOrCondition: Specifies the number of values to return or a filter condition. If a number is specified, a list of up tocountOrConditionitems in descending order is returned. If a condition is specified, the returned list includes all items that meet the condition.comparisonCriteria: (Optional) A function that's used to transform the values before they're compared. If this parameter isnull, then the values are compared without any transformation.includeNulls: (Optional) Indicates whethernullvalues in the list should be included in determining the maximum item. The default value istrue.
Examples
Example #1
Βρείτε τις 5 κορυφαίες τιμές στην καθορισμένη λίστα.
List.MaxN({3, 4, 5, -1, 7, 8, 2}, 5)
Result:
{8, 7, 5, 4, 3}
Example #2
Βρείτε τις λέξεις με περισσότερους από 3 χαρακτήρες.
List.MaxN(
{"boy", "dog", "pony", "cat", "rabbit", "bat"},
each Text.Length(_) > 3
)
Result:
{"rabbit", "pony"}
Example #3
Βρείτε τις τρεις πιο πρόσφατες ημερομηνίες από μια λίστα με γερμανικές ημερομηνίες.
let
Source = {"12.02.2024", "15.05.2025", "10.10.2021", "16.01.2025", "30.12.2022"},
MaxDate = List.MaxN(Source, 3, each Date.FromText(_, [Culture = "de-DE"]))
in
MaxDate
Result:
{
"15.05.2025",
"16.01.2025",
"12.02.2024"
}
Category
List.Ordering