Finding the adjoint of a Matrix

53 次查看（过去 30 天）
Salad Box
Salad Box 2018-10-22
评论： Salad Box 2018-10-22
Hi
I'm trying to find the adjoint of a matrix. On MathWorks documentation webpage, the instruction look something like below.Noticed that it is using a R2018b version. The Matlab version I'm using is R2017a.
When I put the example into matlab, what I get is as follows:
>> which adjoint C:\Program Files\MATLAB\R2017a\toolbox\symbolic\symbolic\@sym\adjoint.m % sym method
Does anyone know why do I get the error message and how to fix it?
Many thanks!

请先登录，再回答此问题。

采纳的回答

Stephan
Stephan 2018-10-22
编辑：Stephan 2018-10-22
Hi,
the function adjoint works on symbolic matrices in 2017a only - try:
A = sym(magic(3))
B = double(adjoint(A))
The follwing link is for R2017a documentation start site.
Best regards
Stephan

更多回答（1 个）

Matt J
Matt J 2018-10-22
For numeric matrices, you can use this FEX contribution.

类别

在 Help Center 和 File Exchange 中查找有关 Get Started with MATLAB 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by