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I want to find the value and the position of the maximum in an interval 1 and the maximum in interval 2 in a vector (as depicted on the example figure). The borders of the interval 1 and 2 are given. NEW VERSION - CODE MORE REUSEABLE Uses only one interval as Dennis Jaheruddin sugg...
我们可以使用A(m,n)选出第m行n列的元素,例如: >>A(2,3) ans= 6 要引用第i列的所有元素,我们输入A(:i)。例如,我们要选出第二列的所有元素 >>A(: , 2) ans= 2 5 8 要选出从第i列到第j列之间的所有元素,我们输入A(:,i:j)。下面的例子返回第2列和第3列的元素。 A(:,2:3) ans= 2 ...
vector=[2 4 5 2];index=find(vector==2);temp=mat2cell(vector,[1],ones(1,length(vector)));temp(index)={[7,9]};vector=cell2mat(temp);
0 how to decide by 'int' type of 'vector<int>' in C++? 6 Distinguishing integer from floating point types in a template 0 when c++ return true / false if the data type is integer or double value 0 Differentiate between float and double 0 How to print / check value of vector ...
A.d.e =false; 2. 编程和流程控制 % 用户输入a = input('Enter the value: ') xlsread(filename)% 读excelimportdata(filename)% 读CSVimread(filename)% 读图片fopen(filename)% 以二进制读取数据% 输出disp(a);% 打印变量adisp('Hello World');% 打印一个字符串fprintf('a = %.2f\n', a);...
解决Matlab遇到的svmtrain (line 234) Y must be a vector or a character array. 在使用MATLAB进行SVM分类器训练时,有时会出现以下错误提示:svmtrain (line 234) Y must be a vector or a character array. 这个错误是由于目标变量Y的类型不正确导致的。本文将介绍如何解决这个问题并提供具体的示例代码。
Index = findIndexInOrderedVector(SearchVector, operation, value, whichelement)The output of the function is similar to certain uses of MATLAB's find() function, but is done much faster for large vectors by using binary search. An example is: ...
Unique Values in Vector Define a vector with a repeated value. A = [9 2 9 5]; Find the unique values ofA. C = unique(A) C =1×32 5 9 Unique Rows in Table Create a table with some repeated data. Name = {'Fred';'Betty';'Bob';'George';'Jane'}; Age = [38;43;38;40;38...
(4) 关键点描述(Key Point descriptor): 此步骤的目的就是对于每个关键点, 用一个高维度(high dimensional vector, 在下面的例子中是128 维的向量)的向量去描述每个关键点。 下面详细介绍上面的四个步骤。 (1)尺度空间峰值选择 首先, 给定一幅图像, 要想使用SIFT提取出潜在的感兴趣点, 我们的第一步就是构造...