在MATLAB中创建一个函数文件并命名为create_matrix,以生成并输出一个二维矩阵,可以按照以下步骤进行: 打开MATLAB软件: 启动MATLAB软件,确保处于可编辑状态。 新建函数文件: 在MATLAB的命令窗口中输入以下命令来创建一个新的函数文件: matlab edit create_matrix 这将打开一个新的编辑窗口,准备编写函数。 编写函数定义...
I would like to create a matrix in Matlab. I have variable Y(i,j,k) where i=0,1,2,...,v j=1,2,...,v+1 and q=1,2,...,Q also i~=j (i not equal j) for example when v=2 and q=2 the matrix will be [1 1 0 0 0 0 1 1 0 0 0 0; ...
Create an array that starts at 1, ends at 9, with each element separated by 2: >> x = 1:2:9 x = 1 3 5 7 9 Another way to create a matrix is to use a function, such as ones, zeros or rand. disp('Create a 1-by-5 matrix of 0''s:') disp('>> z = zeros(1, 5)'...
For example, create two matrices that both have two rows. Horizontally append the second matrix to the first by using square brackets. A = ones(2,3) A =2×31 1 1 1 1 1 B = zeros(2,2) B =2×20 0 0 0 C = [A B]
what is the code that can i create matrix n*m, where m is the pulse number and n is pulse length for a real data. Here is an example 3 pulses.The data I want is when the ‘lowSignal’ vector is equal to 1. I attached the data file and the matlab code. テーマコピー load ...
Then, I wanna create Y as the following: Y=[x(1,1) x(1,4) 0 0; x(1,4) x(4,4) 0 0; 0 0 x(3,3) x(6,3); 0 0 x(6,3) x(6,6)] I created zeros(4) so I have the new matrix, my question is how to assign some elements to the new matrix to create Y ???
(alpha,K,M); % Create draw in terms of ALPHA % SIGMA in this case is a known matrix, whose form is decided in % the prior (see prior_hyper.m) %--- Draw ALPHA and SIGMA with Normal-Wishart Prior elseif prior == 3 % ***Get all the required quantities for the posteriors V_pos...
(5)Create a matrix A and compute the smallest elements in each column as well as the row indices of A in which they appear. A= [19-2;84-5] A = 1 9 -2 8 4 -5 [M,I] = min(A) M = 1 4 -5 I = 1 2 2 (6)Create a matrix and return the smallest value between each ...
#include "matrix.h" mxArray *mxCreateDoubleMatrix(mwSize m, mwSize n, mxComplexity ComplexFlag); 描述 使用mxCreateDoubleMatrix 创建一个 m×n mxArray。 完成使用 mxArray 后,请调用 mxDestroyArray。mxDestroyArray 函数将释放 mxArray 及其相关联的实部和虚部元素。
[a1;a2;a3];%Concatenate rows into final matrix%Create mp-matrices by conversion from double>>A=mp(rand(5));>>B=mp(eye(5));>>[V,D]=eig(A,B);>>norm(A*V-B*V*D,1)/(norm(A,1)*norm(B,1))ans=8.1433805952291741154581605524001229e-34%Create sparse matrixwithaccumulation using ...