Re: Inviting to comment on Cocoa categories
Re: Inviting to comment on Cocoa categories
- Subject: Re: Inviting to comment on Cocoa categories
- From: "Kyle Sluder" <email@hidden>
- Date: Sun, 9 Nov 2008 22:56:58 -0500
On Sun, Nov 9, 2008 at 10:43 PM, Michael Ash <email@hidden> wrote:
> That's not so. Any affine transform is a linear transformation, and
> rotation around a point can certainly be represented as an affine
> transform.
No, you have that backwards. Any linear transformation is an affine
transformation; affine transformations can also involve translation,
which is not a linear transformation.
--Kyle Sluder
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