Delete of a partially zero row
조회 수: 1 (최근 30일)
이전 댓글 표시
Hi,
I need to delete rows in a matrix where the most elements in these rows are zero but one element is not zero. I need to use a for cicle or there is a set of instructions to make this task? I tried:
mini( ~any(mini,2), : ) = []
where mini is a matrix of 100 rows and 7 columns. But this instruction not resolve my problem because one row is
0,0,0,0,0,6.7710
The same is with
mini( ~any(mini,2), 1:6 ) = []
in the 7's column there is the no-zero element. Can someone help me? Thank. Giuseppe
댓글 수: 1
dpb
2014년 11월 12일
It's ambiguous what your decision criterion is to delete the row -- is it any row which has none or only one non-zero element or some other reason for that row to be deleted?
You can code for any condition you can write a rule for but have to have the rule to follow first.
답변 (0개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Particle & Nuclear Physics에 대해 자세히 알아보기
제품
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!