Affine transforms - matrix algebra: equals
pavel.safrata at oracle.com
Tue Aug 21 13:55:23 PDT 2012
> The errbound is a double wich says that particular elements can differ
> by its value to be considered "equal", right? Or should it rather be
> some multiplicative coefficient?
Well, this becomes interesting when you realize that translate 1 vs. 2
is pretty similar whereas scale 1 vs. 2 is pretty different.. But I
don't see any obvious weighing of the elements so for simplicity I would
stick with the maximum delta of the particular elements.
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