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Ken Bannister


Last seen: 1 dag ago Active since 2021

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How do I demagnify a help page?
This has happened a couple of times. I inadvertently click a key on my keyboard while a help page is open, and suddenly everythi...

20 dagen ago | 2 answers | 0

2

answers

Question


My MATLAB 2022a not talking to Python 3.9.13
OK, the usual newby start-up problems. I downloaded Python 3.9.13 in hopes I could call Python routines from MATLAB. Not sure w...

21 dagen ago | 1 answer | 0

1

answer

Question


Want to be able to call python 3.9 from MATLAB 2022a
Before I even GET to calling python 3.9 from MATLAB 2022a, on windows 10, 64-bit, how do I download python 3.9? The general gui...

21 dagen ago | 1 answer | 0

1

answer

Question


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...

7 maanden ago | 1 answer | 0

1

answer

Question


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, ...

8 maanden ago | 1 answer | 0

1

answer

Question


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...

9 maanden ago | 1 answer | 0

1

answer

Question


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...

10 maanden ago | 0 answers | 0

0

answers

Question


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...

11 maanden ago | 1 answer | 0

1

answer

Question


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...

12 maanden ago | 2 answers | 0

2

answers

Question


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...

ongeveer een jaar ago | 1 answer | 0

1

answer

Answered
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 ...

ongeveer een jaar ago | 0

| accepted

Answered
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...

ongeveer een jaar ago | 0

| accepted

Question


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 ...

ongeveer een jaar ago | 1 answer | 0

1

answer

Question


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...

ongeveer een jaar ago | 1 answer | 0

1

answer

Question


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...

ongeveer een jaar ago | 0 answers | 0

0

answers

Question


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 ...

ongeveer een jaar ago | 1 answer | 0

1

answer

Question


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

ongeveer een jaar ago | 1 answer | 0

1

answer

Answered
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...

meer dan een jaar ago | 0