Index exceeds number of array elements

2 次查看（过去 30 天）
Grace
Grace 2024-3-9
评论： Torsten 2024-3-9
expression1a = 3*cos(pi) - 2*log(3) + exp(4);
fprintf('The answer to 1A is: %.6f\n', expression1a);
I'm getting an "index exceesds number of array elements" error when I try to run this, even though it was working 5 minutes ago. What can I do to fix this?

请先登录，再回答此问题。

回答（1 个）

Walter Roberson
Walter Roberson 2024-3-9
You accidentally created a variable named log or named exp
  3 个评论
显示 1更早的评论
Grace
Grace 2024-3-9
Ran in:
expression1 = 3*cos(pi) - 2*log(3) + exp(4);
fprintf('The answer to 1A is: %.6f\n', expression1);
The answer to 1A is: 49.400925
%1B
lvalue = log(150)/log(7);
expression1b = (atan(2) + lvalue - nthroot(88, 4))/(abs((sin(4)) - 1.4^1.4));
fprintf('The answer to 1B is: %.6f\n', expression1b);
The answer to 1B is: 0.262579
Does it have something to do with the next few lines?
Torsten
Torsten 2024-3-9
I'd leave MATLAB and try a new session.

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Matrix Indexing 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by