计算对称矩阵的特征值See revision.Get the MATLAB code (requires JavaScript) Published with MATLAB®...더 읽어보기 >>

Bucky Ball提供了一个图表的优雅示例，荞麦斯特富勒莫德测Geodesic Dome的连接性。我们还在展示与实时编辑器一起发布此博客。有一个按钮......더 읽어보기 >>

This is about linear systems with fewer equations than variables;a * x = b在那里m-by-nmatrixAhas fewer rows that columns, som < n。我一直叫这样的系统wide要么fat, but this is not respectful. So I consulted the Merriam-Webster Thesaurus and found恭喜....더 읽어보기 >>

What do the years 2018, 2029 and 2040 have in common? They are the only years in the 21st century when Easter Sunday occurs on April Fools Day....더 읽어보기 >>

A news story released yesterday, March 31,by c|nethas the headline。。。더 읽어보기 >>

What do Mount St. Helens and the rank of a matrix have in common? The answer is the MATLAB functionpeaks。让我解释。请忍受我 - 这是一个很长的故事....더 읽어보기 >>

I recently published圆形，甚至有关系和followed that withRound Two。Then, in an email, Andy Bartlett pointed out that my new圆形的function fails for some large values ofxbetweenflintmax/2和flintmax....더 읽어보기 >>

I published圆形，甚至有关系a couple of days ago. Steve Eddins and Daniel Dolan immediately had substantive comments. Here is my reaction to their comments....더 읽어보기 >>

We are considering a MATLAB Enhancement Request to support options for圆形的(x)whenxis exactly halfway between two integers....더 읽어보기 >>

The rank of a linear transformation is a fundamental concept in linear algebra and matrix factorizations are fundamental concepts in numerical linear algebra. Gil Strang's2020 Vision of Linear Algebra寻求早期在介绍线性代数课程中介绍这些概念....더 읽어보기 >>