% Define example matrix A = [1 2 3; 4 5 6; 7 8 9]; % Get dimensions of matrix [nrows, ncols] = size(A); % Replace non-diagonal values with 1 for i = 1:nrows for j = 1:ncols if i ~= j A(i,j) = 1; end end end 댓글 수: 0 댓글을 달려면 로...
Replace values in matrix編集済み:Volkan Yangin
I want to interchange matrix. A = [ 1 5 5 2 5 3 5 4 9 7 8 6 6 4]; i want it to interchange with with last unique value. A = [1 5 5 2 5 3 5 4 9 7 8 6 4 6];% Means A(14) replace with A(13). then search next unique value and interchange with A(11) because...
块图像作为块图像数组bcmatrix中的元素返回。 将分类预测的数字标记图像保存在块图像中。值 0、1、2 和 3 分别对应于 TN、FP、FN 和 TP 结果。块图像作为块图像数组bcmatrixImage中的元素返回。 for ind = 1:numTest [bcmatrix(ind),bcmatrixImage{ind}] = apply(bheatMapImages(ind), ... @(bs,...
These are the locations in the matrix in which the logical expression is true, in this case, any location greater than 12. Now the expressionA(A > 12) extracts the matrix elements corresponding to the nonzero values of the logical array. The output is always in the form of a column ...
In the examples that follow,mldatais a Stateflow data of typeml,ws_num_arrayis a 2-by-2 MATLAB workspace array with numerical values, andws_str_arrayis a 2-by-2 MATLAB workspace array with character vector values. mldata = ml.ws_num_array; /* OK */ ...
% SCATTER3SPH(X,Y,Z,'color',C) draws the spheres with colors speciffied in a % N-by-3 matrix C as RGB values. % SCATTER3SPH(X,Y,Z,'transp',T) applies transparency level 'T' to the spheres % T= 0 => transparent, T= 1 => opaque. ...
Short, non-descriptive variable names are quite common in mathematical computing as the variable names in the corresponding (pen and paper) calculations are hardly ever longer then one character either (see table). To be able to distinguish between vector and matrix entities, it is common practice...
z = zdata(:,3); % Measuement values.. fbus = zdata(:,4); % From bus.. tbus = zdata(:,5); % To bus.. Ri = diag(zdata(:,6)); % Measurement Error.. V = ones(nbus,1); % Initialize the bus voltages.. del = zeros(nbus,1); % Initialize the bus angles.. ...
基于matlab 国内车牌识别步骤:原图像识别、列过滤、行过滤、分割结果、灰度、水平倾斜校正后、滤波二值化、字符分割。 二、部分源代码 %clear addpath(genpath(pwd));%添加子文件夹下的所有文件 %%加载图像 start=6212; %state=num+1; %start=6540;