Useexpmto compute a matrix exponential. example Examples collapse all Numeric Representation of e Calculate the exponential of 1, which is Euler's number,e. exp(1) ans = 2.7183 Euler's Identity Euler's identity is the equalityeiπ+1=0. ...
The code as commented is to calculate the ABD matrix of a material under plane-stress. As far as I can tell there should be no issues running this, yet when run, I receive these errors: Index in position 1 exceeds array bounds (must not exceed 2). ...
Indexing into a matrix is a means of selecting or modifying a subset of elements from the matrix. MATLAB®has several indexing styles that are not only powerful and flexible, but also readable and expressive. Matrices are a core component of MATLAB for organizing and analyzing data, and index...
How to compute matrix variable in mat file?. Learn more about matlab, gui, parallel computing, error
function avg = computeAverage(matrix) % 函数名: computeAverage % 输入参数: matrix % 输出结果: avg [rows, cols] = size(matrix); total = sum(matrix(:)); avg = total / (rows * cols); end 上述代码中的函数接受一个名为 matrix 的输入参数,该参数被假定为一个矩阵。首先,我们使用 size 函数...
(3)Create a matrix and compute the smallest element in each column. A = [284;739] A = 2 8 4 7 3 9 M = min(A) M = 2 3 4 (4)Create a matrix and compute the smallest element in each row A = [1.71.21.5;1.31.61.99] ...
问Matlab中工具箱图中compute_curvature.m误差的校正EN通过采用图像处理技术，可以将数码设备采 集到的...
首先,MATLAB中利用GPU的方法很简单,我们来看下面的例子,C = A*B然后对C矩阵做奇异值分解,你需要做的只不过是把矩阵A和B放进GPU内存罢了,MATLAB会自动将后续的矩阵相乘和奇异值分解分配到GPU上完成。看代码: functions = largeMatrixTest() coder.gpu.kernelfun; ...
对每个测试图像中的块进行分类,并使用函数apply和辅助函数computeBlockConfusionMatrixForCamelyon16定义的处理操作计算混淆矩阵。辅助函数作为支持文件附加到示例中。 辅助函数computeBlockConfusionMatrixForCamelyon16对每个热图执行以下操作: 调整和细化真实图像蒙版以匹配热图的大小。 在热图上应用阈值。 以最高分辨率计算所有...
Warning: Matrix is singular to working precision. ans = Inf Inf Inf Inf Inf Inf Inf Inf Inf >> inv(B)%对矩阵B求逆正常 ans = -1.2500 1.0000 0 0.7232 -0.6071 0.1071 0.0179 0.0714 -0.0714 >> (4) 矩阵转置:矩阵的行列互换后构成转置矩阵。如果A是m×n阶的,则AT是n×m阶的。