清空筛选条件
清空筛选条件

Check for column in table

40 次查看（过去 30 天）
Rohith Sudheer
Rohith Sudheer 2019-7-10
回答： Shubham Sangle 2019-7-10
How do I search whether a column, lets say 'Column1', exists in a table, Table_1, without using strmatch as it is not recommended.

请先登录，再回答此问题。

回答（2 个）

Kevin Phung
Kevin Phung 2019-7-10
编辑：Kevin Phung 2019-7-10
any(ismember(Table_1.Properties.VariableNames,'Column1'))
strcmp works too, in place of ismember
Shubham Sangle
Shubham Sangle 2019-7-10
Similar questions with accepted answer is available at https://in.mathworks.com/matlabcentral/answers/313776-how-to-check-whether-a-column-exist-in-a-table
Exist_Column = strcmp('My_Column',My_Table.Properties.VariableNames)
val = Exist_Column(Exist_Column==1) ;

类别

在 Help Center 和 File Exchange 中查找有关 Logical 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by