How do i plot this in matlab

조회 수: 1 (최근 30일)
Ian Wilson
Ian Wilson 2019년 9월 9일
댓글: madhan ravi 2019년 9월 9일
x = [0:pi/2:2*pi]
y = -(sin(pi/2*cos(x))(-pi/2*sin(x))/cos(x)
Keep getting the "Error: ()-indexing must appear last in an index expression." I understand what the error means, but I've tried replacing some of the () with {}, and I'm still getting the same error. I guess I am unsure which () need to be replaced to {}.

이 질문에 답변하려면 로그인하십시오.

채택된 답변

madhan ravi
madhan ravi 2019년 9월 9일
y = -(sin(pi/2*cos(x))Operator missing here(-pi/2*sin(x))./cos(x)
  댓글 수: 1
madhan ravi
madhan ravi 2019년 9월 9일
Also there’s an extra parenthesis at the beginning of the equation. See https://in.mathworks.com/help/matlab/matlab_prog/array-vs-matrix-operations.html

댓글을 달려면 로그인하십시오.

추가 답변 (0개)

카테고리

Help Center 및 File Exchange에서 Annotations에 대해 자세히 알아보기

태그

Community Treasure Hunt

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

Start Hunting!

Translated by