清空筛选条件
清空筛选条件

changing specific rows of a logical matrix

1 次查看（过去 30 天）
Matthew
Matthew 2015-10-2
回答： Matt J 2015-10-2
I have a vSlice=MxN logical matrix. I want to be able to review the first row, last row, first col and last col for "1's" and convert them to "0's". I believe the lines below will pull out the relevant data. I am looking to change the rows without making any new variable. Thank you.
%test border rows columns
endcol=vSlice(:,end);
endrow=vSlice(end,:);
col1=vSlice(:,1);
row1=vSlice(1,:);

请先登录，再回答此问题。

采纳的回答

Matt J
Matt J 2015-10-2
vSlice([1,end],[1,end])=0;

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Resizing and Reshaping Matrices 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