‖V‖−∞=min(∣Vi∣),wherei=1…n Tips Callingnormfor a numeric matrix that is not a symbolic object invokes the MATLAB®normfunction. Version History Introduced in R2012b expand all Select a Web Site Choose
Calculate with arrays that have more rows than fit in memory. C/C++ Code Generation Generate C and C++ code using MATLAB® Coder™. Thread-Based Environment Run code in the background using MATLAB® backgroundPool or accelerate code with Parallel Computing Toolbox™ ThreadPool. GPU Arra...
Generate C and C++ code using MATLAB® Coder™. Version History Introduced in R2020b See Also Functions normalize|parts|conj Objects quaternion Select a Web Site Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend...
‖X‖F=⎹⎷m∑i=1n∑j=1p∑k=1...q∑w=1∣aijk...w∣2. Tips Usevecnormto treat a matrix or array as a collection of vectors and calculate the norm along a specified dimension. For example,vecnormcan calculate the norm of each column in a matrix. ...
This MATLAB function returns an array X that solves the linear equation AX = B and minimizes the value of norm(A*X-B).
‖X‖F=⎹⎷m∑i=1n∑j=1p∑k=1...q∑w=1∣aijk...w∣2. Tips Usevecnormto treat a matrix or array as a collection of vectors and calculate the norm along a specified dimension. For example,vecnormcan calculate the norm of each column in a matrix. ...
Calculate with arrays that have more rows than fit in memory. C/C++ Code Generation Generate C and C++ code using MATLAB® Coder™. Thread-Based Environment Run code in the background using MATLAB®backgroundPoolor accelerate code with Parallel Computing Toolbox™ThreadPool. ...
= min(abs(x))MATLAB中求矩阵范数的函数如下:N=norm(A):求矩阵的2阶范数N=norm(A,p):求矩阵的p阶范数,p=inf,计算矩阵的∞阶范数;p...范数为矩阵每行之和的最大值,F-范数为即矩阵元素绝对值的平方和再开平方。MATLAB中求向量范数的函数如下:N=norm(x,p):对于任何大于1的p值,返回x的p阶范数N=no...
matlab norm (a) 用法以及实例 norm(A,p) 当A是向量时 norm(A,p) Returns sum(abs(A).^p)^(1/p), for any 1 <= p <= ∞. norm(A) Returns norm(A,2) norm(A,inf) Returns max(abs(A)). norm(A,-inf) Returns min(abs(A)). ...
Find the treasures in MATLAB Central and discover how the community can help you! Start Hunting! Select a Web Site Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select:中国. ...