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Jonathan Currie


AUT University

2011 年からアクティブ

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質問


Efficiently multiplying diagonal and general matrices
I wish to find the most efficient way to implement the following equation M'*D*M where *M* is a m*n dense rectangular ma...

11年弱 前 | 2 件の回答 | 0

2

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質問


Simulink moves class object memory between C-MEX S-Function mdlStart() and mdlOutputs()?
I have a problem where Simulink/Matlab appears to be moving the memory location of a class object between mdlStart() and mdlOupu...

11年弱 前 | 0 件の回答 | 0

0

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質問


Different results between 2013a 32bit and 64bit in single precision
I am squaring and summing two numbers in single precision, yet I get different results (one bit) between Matlab 32bit and Matlab...

11年弱 前 | 2 件の回答 | 0

2

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質問


Differences calculating the sum of squares in single between sum() and a loop
*Update: Please Visit the Following Simplified Version of This Question* <http://www.mathworks.com/matlabcentral/answers/85211-...

11年弱 前 | 1 件の回答 | 0

1

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MATLAB will not start up after several crashes due to a bad MEX file
I develop a lot of MEX files (and thus crashes happen fairly frequently) and had this issue on every version of MATLAB (32bit an...

約11年 前 | 2

質問


Symbolic Toolbox enforcing rational numbers when I want decimals
I am using the Symbolic Toolbox to generate analytical derivatives for optimization problems. However commonly I encounter somet...

約12年 前 | 1 件の回答 | 1

1

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質問


MATLAB crashes with big mfile
Hi all, Has anyone had experience with MATLAB crashing with a large mfile in the current directory? Specifically I have a...

12年以上 前 | 4 件の回答 | 1

4

回答

回答済み
Animate Color in Simulink 3D Animation
Note you can also change the name of a material within VRealm or Simulink's 3D Editor, in a similar way you can change transform...

約13年 前 | 0

回答済み
Animate Color in Simulink 3D Animation
Hi Tom, just came across the answer to this myself! By default Simulink 3D cannot access a property without a name, which happe...

約13年 前 | 1