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RE: Difference between x' and x.' ?
From: |
Schirmacher, Rolf |
Subject: |
RE: Difference between x' and x.' ? |
Date: |
Tue, 9 Oct 2007 17:21:59 +0200 |
x' is the hermitian (i.e. complex conjugate transpose) while x.' is the
transpose.
See for some simple scalar:
octave.exe> x=1+2i
x = 1 + 2i
octave.exe> x'
ans = 1 - 2i
octave.exe> x.'
ans = 1 + 2i
For real valued x, there is no difference, for complex valued x, the
difference is important.
Hope that helps,
Rolf
> -----Original Message-----
> From: Kim Hansen [mailto:address@hidden
> Sent: Tuesday, October 09, 2007 4:25 PM
> To: Octave help
> Subject: Difference between x' and x.' ?
>
>
> I can not figure out what the difference should be between x' and x.'
>
> Can someone give me a hint ?
>
> Thanks,
> --
> Kim Hansen
> Vadgårdsvej 3, 2.tv
> 2860 Søborg
> Fastnet: 3956 2437 -- Mobil: 3091 2437
>
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