% 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 ...
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] ...
% 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...
% find() will get the index of element % store it in the index index = find(array==2) 1. 2. 3. 4. 5. 6. 7. 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 个索引。
示例 1：MATLAB % MATLAB code for find an index of any % element in an array using the find(...
Find the nonzero elements in a 3-by-3 matrix. X = [1 0 2; 0 1 1; 0 0 4] 1. X =3×31 0 2 0 1 1 0 0 4 1. 2. 3. 4. 5. k = find(X) 1. k =5×11 5 7 8 9 1. 2. 3. 4. 5. 6. 7. Use the logicalnotoperator onXto locate the zeros. ...
I have an array of non-repeating elements, X. I need to find the index of a specific element, 1.5 in X. I am trying to do index=find(X==1.5). However it just does not work. I gives me a "empty matrix". Does this have to do with the elements in the array being de...
how to find out the index of a cell array that... Learn more about cellfun, cell array, contains, substring MATLAB
MATLAB Cell.jpg MATLAB veh_speeds.png If the 1st Pic is (veh_linlanes), each row has the exact lane of each vehicle on the traffic network in each time step. While The 2nd pic is (veh_speeds) which contains the particular speed corresponding ...
% Format files. To see a list of supported formats, with their file % extensions, use the IMFORMATS function. If IMREAD cannot find a file % named FILENAME, it looks for a file named FILENAME.FMT. % % The return value A is an array containing the image data. If the file ...