Delete rows in intervall
조회 수: 1 (최근 30일)
이전 댓글 표시
Hi, I hava very long data table. There are rows in this table that I want to delete.
I have four rows, then I have three rows I want to delete, then 4 rows, then three rows I want to delete,
and so on ... .
For a better explanation see the pic. How can I achieve this?
Thanks for your help
Best regards René
댓글 수: 0
채택된 답변
madhan ravi
2019년 9월 17일
편집: madhan ravi
2019년 9월 17일
An another alternative:
ix = (5:7:size(TABLE,1)) + [0;1;2];
%if > 2016b ix = bsxfun(@plus, 5:7:size(TABLE,1), [0;1;2])
TABLE(ix(ix<=size(TABLE,1)),:) = []
%or if you want to delete only in chunks of three then
TABLE(ix(:,all(ix<=size(TABLE,1))),:) = []
댓글 수: 0
추가 답변 (1개)
the cyclist
2019년 9월 17일
If your vector is a multiple of 7 in length, then this will work:
x = reshape(x,7,[]);
x = x(1:4,:);
x = x(:);
댓글 수: 0
참고 항목
제품
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!