Predictive Maintenance Develop and deploy condition monitoring and predictive maintenance software Robotics Convert your robotics ideas and concepts into autonomous systems that work seamlessly in real-world environments. Analyze signals and time-series data. Model, design, and simulate signal processing syste...
max :求最大值(maximum value) max函数和min函数的用法完全相同,它是用来求最大值的函数,下面我们举几个例子。 3.4.2 算术运算 MATLAB的基本算术运算符有:+(加)、-(减)、*(乘)、/(右除)、\(左除)、^(乘方)和’(转置),下面我们分别进行介绍。 矩阵的加法 首先是矩阵的加法。在线性代数中,只有两个大小...
length function is used to display the maximum dimension of the matrix length, the specific effect is shown below: 8.eye函数(eye function) 该函数用于生成单位矩阵,具体效果如下图所示: This function is used to generate the unit matrix, the specific effect is shown below: 9.zeros函数(zero funct...
2-D cross-correlation or autocorrelation matrix, returned as a matrix. More About collapse all The 2-D cross-correlation of anM-by-Nmatrix,X, and aP-by-Qmatrix,H, is a matrix,C, of sizeM+P–1 byN+Q–1. Its elements are given by ...
maxRow为第一个维度的索引,maxCol为第二个维度的索引。 ##find the index of the maximum value in a 2D or 3D matrix in MATLAB## 寻找三维矩阵的最大值所在位置的索引: 1 2 3 4 5 6 7 8 9 [M,I]=max(A); M=squeeze(M); I=squeeze(I); ...
It has a maximum value of 4 × 106. >> x = -4:0.0011:4; >> y =1./(((x+2.5).^2).*((x-3.5).^2))+1./((x-1).^2); >> plot(x,y) >> ylim([0,10]) Fig. 1.5 shows how the Matlab statement ylim([0,10]) restricts the y-axis to maximum value of 10. This...
n= norm(X,p)returns thep-norm of matrixX, wherepis1,2, orInf: Ifp = 1, thennis themaximum absolute column sumof the matrix. Ifp = 2, thennis approximatelymax(svd(X)). This value is equivalent tonorm(X). Ifp = Inf, thennis themaximum absolute row sumof the matrix. ...
SearchAgents_no=25;%Numberofsearch agents Function_name='F23';%nameoffunctionsinGet_Functions_details.m Max_iteration=500;%Maximum numberofiterations[lb,ub,dim,fobj]=Get_Functions_details(Function_name);[Best_score,Best_pos,Convergence_curve]=MPA(SearchAgents_no,Max_iteration,lb,ub,dim,fobj);%...
Ifxis anM×Nmatrix, thenxcorr(x)returns a(2M– 1) ×N2matrix with the autocorrelations and cross-correlations of the columns ofx. If you specifymaxlag, thenrhas size (2 ×maxlag+ 1) ×N2. For example, ifShas three columns,S=(x1x2x3), then the result ofR = xcorr(S)is organized...
Create a matrix of 1s. Get nrows = 4; ncols = 6; A = ones(nrows,ncols); Loop through the matrix and assign each element a new value. Assign 2 on the main diagonal, -1 on the adjacent diagonals, and 0 everywhere else. Get for c = 1:ncols for r = 1:nrows if r == c...