How do i extract a column from an array
显示 更早的评论
I need to extract a cloumn from an array using Col1 = A(:,3)
回答（1 个）
This stores the 3rd column of the array A as Col1 (and displays Col1 in the command window):
Col1 = A(:,3)
Is that what you want to do?
Or by "extract", do you mean to want to store the 3rd column of A in a separate variable and also remove the 3rd column from A?
If so, you can do:
% store the 3rd column of A as Col1
Col1 = A(:,3);
% remove the 3rd column from A
A(:,3) = [];
类别
在 帮助中心 和 File Exchange 中查找有关 Dates and Time 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
