% store it in the index index = find(array==2,2,'first')输出：示例 2：MATLAB % array of integers array = [1 2 3 4 5 6 2 4 2]% find() will get the index of element % store it in the index index = find(array==2,2,'last')输出：[行，列] = 查找（x）要在 3 维数组中...
array = [1 2 3 4 5 6 2 4 2] % find() will get the index of element % gets the first index of 2 % store it in the index index = find(array==2,1) 1. 2. 3. 4. 5. 6. 7. 8. 输出: 查找(X,n,方向) 您还可以从数组中的两个方向找到元素的索引。通过使用 find(X,n,Dire...
array = [1 2 3 4 5 6 2 4 2] % find() will get the index of element % store it in the index index = find(array==2,2,'first') 输出: 示例2: MATLAB % array of integers array = [1 2 3 4 5 6 2 4 2] % find() will get the index of element % store it in the index...
For higher-dimensional arrays, expand the syntax to match the array dimensions. Consider a random 3-by-3-by-3 numeric array. Access the element in the second row, third column, and first sheet of the array. A = rand(3,3,3); e = A(2,3,1) e = 0.5469 For more information on ...
Minimum elements fromAorB, returned as a scalar, vector, matrix, multidimensional array, table, or timetable. The size ofCis determined by implicit expansion of the dimensions ofAandB. For more information, seeCompatible Array Sizes for Basic Operations. ...
在使用Matlab编写代码时,有时候会遇到 "Index out of bounds because numel(A)=5" 的错误提示。这个错误提示意味着在访问矩阵或向量时,超出了其大小范围。本篇博客将介绍一些常见的解决方案来解决这个问题。 1. 检查索引的范围 首先,需要检查代码中使用的索引是否超出了矩阵或向量的范围。例如,如果一个向量A的长度...
array = [array; sum_area]; %cell_area(l,:) = cell(file_tbc(l).name,area); cell_areas(l,:) = {file_nrml(l).name, sum_area}; holdoff end Answers (0) Sign in to answer this question. See Also MATLAB Answers How to store the result of areas on every images o...
a = zeros(2, 3),结果是一个 2×3 的全零矩阵 函数创建二维单位矩阵:,结果是一个 3×3 的单位矩阵 Array indexing(数组索引)是Matlab中对数组元素的访问和修改的常用操作。通过索引数组,我们可以精确地指定要操作的元素位置,方便进行数据的分析和计算。
% find() will get the index of element % gets the first index of 2 % store it in the index index = find(array==2,1) 输出: 查找(X,n,方向) 您还可以从数组中的两个方向找到元素的索引。通过使用 find(X,n,Direction),两个方向都意味着从开始和从最后开始。此函数根据方向在 X 中找到 n ...
arrayfun的功能是，将匿名函数h作用到array的每一个元素上，如果h有标量返回值，就把作用到array上所有...