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Topic: is there any fast image/matrix flip, diagonal flip commands in matlab?
Replies: 5   Last Post: May 6, 2013 3:59 AM

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walala

Posts: 340
Registered: 12/7/04
Re: is there any fast image/matrix flip, diagonal flip commands in matlab?
Posted: May 5, 2003 10:57 AM
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Dear Peter,

That's great! Thanks a lot,

-Walala

"Peter J. Acklam" <pjacklam@online.no> ??????:el3ek35a.fsf@online.no...
> "walala" <mizhael@yahoo.com> wrote:
>

> > I hope to have image/matrix flip command in matlab. But for
> > diagonal flip, my problem is that my image is RGB format, so it
> > is a Height x Width x 3 3D matrix, 3D matrix cannot be
> > diagonally rotated by using A' (A is a 2D matrix) ...

>
> What do you mean by "diagonally rotated" -- do you mean
> "tranposed"? If you want to tranpose the array, you probably want
>
> permute(x, [2, 1, 3])
>
> which is the 3D special case of the ND-case
>
> permute(x, [2, 1, 3:ndims(x)])
>
> Peter
>
> --
> I wish dialog boxes had a button saying "Whatever". I hate being
> forced to answer "Yes" or "No" to a question I have no opinion on
> whatsoever. There ought to be a button matching my indifference.







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