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Ken Bannister


Last seen: 5日 前 2021 以来アクティブ

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質問


Simplifying results from rat function
Suppose I have found the decimal value: 0.642857142857143 Which by the way I know to be 9/14 if I go: result =rat(0.64285714...

8日 前 | 1 件の回答 | 0

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Has anyone worked with Giuga numbers?
A positive integer x > 1 with prime factors p1p2p3...pi that satifies the relationship 1/p1 + 1/p2 + 1/p3 +...+ 1/pi - 1/x = k, ...

28日 前 | 1 件の回答 | 0

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質問


Problem using planetEphemeris function
I want to use planetEphemeris to obtain daily noon (X,Y,Z) positions of former planet Pluto wrt to Mercury, starting at midnight...

約2ヶ月 前 | 1 件の回答 | 0

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質問


Use of the Jet Propulsion Laboratory (JPL) ephemeris
The "Jet Propulsion Laboratory (JPL) ephemeris" is a source of astronomical data on the planets, their moons, and other objects...

3ヶ月 前 | 0 件の回答 | 0

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質問


Can the symbolic toolbox Laplacian be used for other than cartesian coordinates?
In potential theory and elasticity theory, the Laplacian operator often appears, and is applied in all separable (orthogonal) c...

4ヶ月 前 | 1 件の回答 | 0

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質問


Good book on linear algebra using MATLAB?
I realize there are countless great books on linear algebra (i.e., matrix theory), marching back many decades. For example, I ha...

5ヶ月 前 | 2 件の回答 | 0

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質問


How to learn more about cell usage
Can anyone recommend some good books, articles, an tutorials on cell usage? I do have some older books that cover the syntax ru...

6ヶ月 前 | 1 件の回答 | 0

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Good books on Simulink
Thank you Joseph - I see what you mean. I do have a few of the toolboxes which depend on Simulink in the background. Perhaps I ...

7ヶ月 前 | 0

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Has anyone worked through the SimScape OnRamp exercises?
Thanks, Chris. After a good night's sleep I took another careful look and discovered I misread the instructions on how to assig...

7ヶ月 前 | 0

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質問


Good books on Simulink
New user here of the Home version of Simulink 2021a. I realize there is a ton of books available on Simulink, but is there any ...

7ヶ月 前 | 1 件の回答 | 0

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質問


Has anyone worked through the SimScape OnRamp exercises?
I am a Home version R2021a user and have acquired the Simulink and SimScape toolboxes. I was able to get all the Simulink OnRam...

7ヶ月 前 | 1 件の回答 | 0

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質問


Why did I get this bunch of funny messages after installing R2021a?
After I let the MATLAB installer install Home Use R2021a on my Lenovo laptop with Windows 10, the MATLAB screen displayed this b...

7ヶ月 前 | 0 件の回答 | 0

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質問


Does the SimMechanics toolbox still exist and can it be obtained from Mathworks for R2020b?
I need to obtain the home version of SimMechanics for R2020b, but when I look at the list of toolboxes currently available, it ...

7ヶ月 前 | 1 件の回答 | 0

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質問


I am looking for drawingmesh
Anyone know of the existence of a matlab routine named drawingmesh?

8ヶ月 前 | 1 件の回答 | 0

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Coupon Collector Problem Code
I have a related question: Suppose we have evenly distributed figurines of the the severn dwarfs across a bunch of cereal boxes...

9ヶ月 前 | 0