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Re: N-dimensional rotations

  • To: mathgroup at smc.vnet.net
  • Subject: [mg60061] Re: N-dimensional rotations
  • From: Farhat Habib <farhat at hotmail.com>
  • Date: Wed, 31 Aug 2005 00:24:55 -0400 (EDT)
  • Organization: Ohio State University
  • References: <200508170800.EAA24877@smc.vnet.net> <de1302$8n4$1@smc.vnet.net> <200508241031.GAA12065@smc.vnet.net> <dek7ng$a4f$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Pratik Desai wrote:
> Farhat Habib wrote:
> 
> 
>>Pratik Desai wrote:
>> 
>>
>>
>>>Farhat Habib wrote:
>>>
>>>
>>>   
>>>
>>>
>>>>Hi,
>>>>
>>>>Is there any Mathematica package to compute N-dimensional rotational 
>>>>matrices? I was planning to write code for it but am just wondering if I 
>>>>am reinventing the wheel.
>>>>
>>>>Thanks,
>>>>
>>>>-F
>>>>
>>>>
>>>>
>>>>     
>>>>
>>>
>>>Have you looked at  the package <<Geometry`Rotations`
>>>
>>>   
>>>
>>
>>Yeah, I did. It seems from the look of it that it only handles 2 or 3 
>>dimensional rotations.
>>
>>-F
>>
>> 
>>
> 
> I may be wrong about this, and you must realize that I am just a poor 
> engineer :) but you can generate any kind of rotations using the Eulers 
> theoram (the tacit idea being using the three *unique* Euler Angles to 
> define several rotations and use different permutations of them to get 
> your desired rotations )
> 
> http://mathworld.wolfram.com/EulerAngles.html
> 
> Then again, I may be way over my head.
> 
> 
> Maybe you can look at  Quaternions (I actually have infintessimal idea 
> of how this works). Perhaps the physcists on the forum can elighten us.....
> 
> http://en.wikipedia.org/wiki/Quaternions_and_spatial_rotation
> 
> In mathematica it can be implimented using the package
> <<Algebra`Quaternions`
> 
> Another good resourse might be David Parks website
> 
> http://home.earthlink.net/~djmp/Mathematica.html
> 
> Where he has some packages that might be useful to you
> 
> Hope this helps or makes any sense
> 

But that still keeps me in 3D. I want to have rotation matrices for, ay, 
a 7D or 9D space.

-F


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