i am facing error to know index of element

3 次查看（过去 30 天）
Shehab Tarek
Shehab Tarek 2020-4-4
回答： Tommy 2020-4-4
I know, that number, for example, 5, is an element in array X, but I don't know it's index. In Python, I can use:
X.index(5)
in addation i want to ignore the second element
I realized this function, using for loop and if statement, but did Matlab doesn't have build-in similar function?
for example:
A=[1 2 3 4 5 6 6 7 8 5]
res=find(5)==A;
the output: will be
5,10
i want to ignore 10
the result will be 5 only

请先登录，再回答此问题。

回答（1 个）

Tommy
Tommy 2020-4-4
find(A==5,1)
will give you just the first index in A which equals 5.

类别

在 Help Center 和 File Exchange 中查找有关 Denoising and Compression 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by