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contour(Z) creates a contour plot containing the isolines of matrix Z, where Z contains height values on the x-y plane. MATLAB® automatically selects the contour lines to display. The column and row indices of Z are the x and y coordinates in the plane, respectively. example contour(X...
function text_to_display = datatiptxt(~, hDatatip, himg) % determine the current datatip position pos = get(hDatatip, 'Position'); % form the datatip label text_to_display = {['Row: ' num2str(pos(2))], ... ['Column: ' num2str(pos(1))], ... ['Value: ' num2str(himg.C...
I have a 1300x23 matrix and I want to label CERTAIN columns only (and not rows as well). I'm facing 2 challenges: 1. how to do it? 2. how to do it taking into account that I don't want to label all columns (and, those columns that I want to label aren'...
load dataX //load a data set (a matrix) named dataX v = dataX(1:10) // v will be a 1 by 10 matrix with first 10 elements in first column of dataX save hello.mat v; // save the variable V into a file called hello.mat at current direction ...
Registration Now Open for MathWorks AUTOMOTIVE CONFERENCE 2025 Hello Community, We're excited to announce that registration is now open for the... MATLAB Answers I don't understand what's the problem 1 답변 Problem to display a matrix?
% disp - Display matrix or text. % isempty - True for empty array. % isequal - True if arrays are numerically equal. % isequaln - True if arrays are numerically equal, treating NaNs as equal. % height - Number of rows. % width - Number of columns. ...
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,...
contour(Z) creates a contour plot containing the isolines of matrix Z, where Z contains height values on the x-y plane. MATLAB® automatically selects the contour lines to display. The column and row indices of Z are the x and y coordinates in the plane, respectively. example contour(X...
Test_Matrix=[ ]; for i=[1:3:Test_Vector_Column] Test_Matrix_Change=Test_Vector(i:i+2); Test_Matrix=[Test_Matrix;Test_Matrix_Change]; end display(Test_Matrix) 首先定义行向量的规格尺寸,以方便对其分行。然后需要注意的是需要把矩阵现用空集进行表示,否则在for循环中无法识别Test_Matrix。最后在fo...