How to vectorize this loop? Subsequental subtraction of columns within a matrix
1 次查看(过去 30 天)
显示 更早的评论
I'm trying to vectorize the following loop:
a=rand(1000,100);
j=1;
k=2;
tic
for i=1:50;
b(:,i)=a(:,j)-a(:,k);
j=j+1;
k=k+1'
end
toc
Is there any easier way to subsequently subtract an entire column from the previous column within a matrix?
Thanks, Charles
0 个评论
采纳的回答
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Multidimensional Arrays 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!