how to shift rows to right and left of matrix ?

13 views (last 30 days)
I want to shift the rows of the matrix to the right if A<B with shift step numbers c or left if A>B with shift step numbers c
v = [1,2 ,3;4,5,6;7,8,9];
[m,n]=size(v);
A=[3 2 1];
B=[2 5 2];
c=[4 1 3];%shift step number c
for i=1:m
for j=1:n
if A(i)<B(i) %shift row to right with shift step number c
p(i,j)=circshift(v(i,j),c(i),2)
else
p(i,j)=circshift(v(i,j),-c(i),2) %shift row to left with shift step number c
end
end
end

Accepted Answer

Stephen23
Stephen23 on 21 Aug 2021
M = [1,2,3;4,5,6;7,8,9]
M = 3×3
1 2 3 4 5 6 7 8 9
A = [3,2,1];
B = [2,5,2];
c = [4,1,3];
for k = 1:size(M,1)
if A(k)<B(k) %shift row to right with shift step number c
M(k,:) = circshift(M(k,:),c(k));
else %shift row to left with shift step number c
M(k,:) = circshift(M(k,:),-c(k));
end
end
M
M = 3×3
2 3 1 6 4 5 7 8 9

More Answers (0)

Categories

Find more on Structures in Help Center and File Exchange

Products


Release

R2015a

Community Treasure Hunt

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

Start Hunting!