% 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 index = find(array==2,2,'last') ...
Matlab finds the index function used to remit a vector containing the linear indices of each nonzero element in the array. For Matlab find the index “Find” statement is used. For example, D = find(Y) remits a vector containing the linear indices of each nonzero element in array Y. If...
在MATLAB中,可以使用函数find来查找结构化矩阵中特定索引的元素。find函数可以用于查找满足特定条件的元素的索引。 具体使用方法如下: 1. 创建一个结构化矩阵,例如: ```matlab...
A linear index allows use of a single subscript to index into an array, such as A(k). MATLAB® treats the array as a single column vector with each column appended to the bottom of the previous column. Thus, linear indexing numbers the elements in the columns from top to bottom, left...
MATLAB Online에서 열기 I have an array of 1000+ samples. I want to find the index of nonzero elements in a large matrix in a shortest possible time. Whats the best way to get the list of indexing without using "find" funcion?
a multi-directional array or a vector. This function accepts a multi-directional array or a vector as an input and returns a vector that contains theindicesofnon-zero elements. This tutorial explored different ways of finding index values of thenon-zero elementsusing thefind()function inMATLAB....
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matrix=[1,2,5;8,12,16];index=find(matrix==8) In this instance, a 2x3 matrix[1, 2, 5; 8, 12, 16]is used. Thefind()function locates the single index where the value8is present in the matrix. Output: Example 5: Defining Conditions for a Matrix ...
MATLAB Online で開く You are using the find function in two matrices at the same time, that's not a good idea テーマコピー [row column]=find(LUTi==0) [row1 column1]=find(LUTj==1) 1 件のコメント Jos (10584) 2011 年 3 月 7 日 Why not? I assume that both matrices ...
2、instr()函数不区分大小写。...如果希望instr函数以区分大小写的方式在非二进制字符串上搜索,可以使用instr操作符将instr函数的参数从非二进制字符串转换为二进制字符串。...实例 select INSTR('MySQL字符串函数', '字符串') AS index1, INSTR('MySQL字符串函数', '日期') AS index2, INSTR...('MySQL...