Undefined function or Variable error

Dan
2023 4 30
1 个回答
更新时间：2023 4 30
4 次查看（30 天）

0 个投票

Hi,
I create a function to use the Mid-point formula to calculate the integral value, but it keeps showing undefined error. I wonder where is the problem, and how I can fix it? Thanks!

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回答（1 个）

Walter Roberson
Walter Roberson 2023-4-30

0 个投票

x = a:h:b;
However, any current version of MATLAB may have problems with you replacing the function handle f with the result of invoking the function handle. Use different variable names for the function handle and the result of evaluation.

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Dan
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2023-4-30

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2023-4-30

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