How to convert from a for loop to a while loop
조회 수: 1 (최근 30일)
이전 댓글 표시
I need to modify the set of codes below to a while loop
댓글 수: 3
James Tursa
2016년 12월 13일
편집: James Tursa
2016년 12월 13일
Why do you need this converted? Is this homework? Why not get rid of the loop entirely and vectorize this operation?
채택된 답변
James Tursa
2016년 12월 13일
편집: James Tursa
2016년 12월 13일
Your loop doesn't work because the "continue" statement skips over the Index=Index+1 statement. You need to rewrite things without skipping over that statement ... e.g., maybe try to rewrite your if-then-else stuff so that you do not use a "continue" statement. (Hint: What happens to your logic if you simply comment out that "continue" statement?)
댓글 수: 2
James Tursa
2016년 12월 13일
편집: James Tursa
2016년 12월 13일
See my hint about how to get your while loop version working. Or see Dave Barry's one-liner.
추가 답변 (1개)
David Barry
2016년 12월 13일
This does not need to be any kind of loop. You should learn about logical indexing in MATLAB. This can be done with one line of code.
Vector(Vector >=0) = Vector(Vector >=0) * 2;
댓글 수: 0
참고 항목
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!