Delete

可用

Removes the element at a given position.

形式

Delete[expr, n]

Delete[expr, {i, j, …}]

Delete[expr, {{i1, j1, …}, {i2, j2, …}, …}]

Delete[pos]

已驗證的範例Delete[{1, 2, 3, 4}, 2] → {1, 3, 4}

在 Qurak 上執行搜尋參考文件

主題

Computation With Structured Datasets - Basic Structural Operations
Database Like Operations On Datasets - General
Elements Of Lists - Finding Sublists
Evaluation Control - Manipulating Unevaluated Expressions
Expressions - Parts of Expressions »
Function Composition And Operator Forms - Functions with Operator Forms

相關

Insert MapAt ReplacePart FlattenAt DeleteCases Drop StringDrop Position DeleteMissing Nothing Append Cases

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