Daubechie-4 Wavelet

Hi,
i view in an article on the Daubechie-4 Wavelet that the level 1
Wavelets have an support of 4 time units. With this statement i agree
but further is written, that the level 2 wavelets have an support of 10
time units.
But i hought it should have been 8. Can anybody explain why the support
is ten time units?

Thank you, Basti

Can you refer to the article please!!!

Basti wrote:
> Hi,
> i view in an article on the Daubechie-4 Wavelet that the level 1
> Wavelets have an support of 4 time units. With this statement i agree
> but further is written, that the level 2 wavelets have an support of 10
> time units.
> But i hought it should have been 8. Can anybody explain why the support
> is ten time units?
> 
> Thank you, Basti

"Article" wasn=B4t the correct word. It=B4s a chapter of the book "A
Primer on WAVELETS and their Scientific Applications" by James S.
Walker which deals with the Daubechie-4 Wavelet.