How to replace 0 value with 3 in Matlab
2 次查看(过去 30 天)
显示 更早的评论
Hello, I hope you are doing well, I am trying to do two thing.
1. Find the number exist in fifth column of data e.g 0,1,2
2. Replace the 0 value in fifth column to 3
0 个评论
回答(1 个)
KSSV
2022-12-2
c5 = Dataset(:,5) ;
% Find the number of 0, 1, 2
idx = c5 == 0 | c5 == 1 | c5 == 2 ; % gives logical indices
nnz(idx) % this gives total number
% Replace 0 with 3
c5(c5==0) = 3 ;
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Matrix Indexing 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!