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)输出：当数组包含重复值时，find()函数将打印相应元素的所有索引。因此，如果您不想要该元素的所有索引，则可以使用find(X,n)函数。找到（X，n）返回 X 中元素的前 n 个...
find(X) 返回一个向量,其中包含 数组 X 中每个非零元素的线性索引。 示例1: MATLAB % MATLAB code for find an index of any % element in an array using the find() array = [1 2 3 4 5 6] % find() will get the index of element % store it in the index index = find(array==3) 输...
% element in an array using the find() array = [1 2 3 4 5 6] % find() will get the index of element % store it in the index index = find(array==3) 1. 2. 3. 4. 5. 6. 7. 输出: 注意:如果数组包含重复项,则 find(X) 函数将返回该整数的所有索引。 示例2: • MATLAB % ...
index = find(array==2,2,'last') 输出: [行,列] = 查找(x) 要在3 维数组中查找元素的索引,您可以使用语法[row,col] = find(x)这将为您提供元素所在的行和列。 例子: MATLAB % MATLAB code for Finding an index % of an element in a 3-D array array = [1 2 3; 4 5 6; 7 8 9] ...
在Matlab中找到数组中元素的顺序有多种方法。以下是一些常见的方法: 1. 使用find函数:find函数可以返回满足条件的元素的索引值。例如,如果要找到数组A中值为5的元素的索引,可以使用以下代...
Refer to link here on finding the indices of non-empty cells in a cell array:https://in.mathworks.com/matlabcentral/answers/42283-index-non-empty-cells-in-cell-array Hope this helps! 댓글 수: 0 댓글을 달려면 로그인하십시오....
i have to find the index of the same value in an array,see the following example a=[1 2 3 1] i want b=[1 4] as output..how can i do this? A solution using find is this u=unique(a) n=histc(a,u) find(a==u(n>1)) ...
Given two array Idx_of_pt and P, I'd like to find all the row element in P from Idx_of_pt Idx_of_pt=[1 2 3;4 6 7;2 3 5]; P=[-0.03 0.12 0.04 -0.94 0.12 0.01 -0.06 0.15 0.037 -0.22 0.13 0.02 -0.26 0.12 0.07 -0.25 0.16 0.62 -0.37 0.17 0.19 ] so the result should...
Find the nonzero elements in a 3-by-3 matrix. AI检测代码解析 X = [1 0 2; 0 1 1; 0 0 4] 1. AI检测代码解析 X =3×31 0 2 0 1 1 0 0 4 1. 2. 3. 4. 5. AI检测代码解析 k = find(X) 1. AI检测代码解析 k =5×11 ...
constr = true; end % Process objective function if ~isempty(FUN) % will detect empty string, empty matrix, empty cell array % constrflag in optimfcnchk set to false because we're checking the objective, not constraint funfcn = optimfcnchk(FUN,'fmincon',length(varargin),funValCheck,flags....