Taking out entries of a Vector to make a new Vector
조회 수: 3 (최근 30일)
이전 댓글 표시
I have a 400 x 1 column vector, is it possible to 'splice' out every 4-th entry of that vector to end up with a 100 x 1 column vector, plus a 300 x 1 column vector left over from the original vector? Let me know if this doesn't make sense and I can explain further.
댓글 수: 0
채택된 답변
Stephen23
2019년 8월 11일
편집: Stephen23
2019년 8월 11일
Where V is your vector:
X = V(4:4:end);
Y = V;
Y(4:4:end) = [];
댓글 수: 2
Stephen23
2019년 8월 11일
"This seems to remove the first and the fifth entry and so on, I need to remove the fourth, the eighth, and so on."
Yes it did, because you did not specify the starting element. However changing the code is pretty trivial: I changed my answer from starting at element 1 to starting at element 4.
추가 답변 (0개)
참고 항목
제품
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!