How to do Hilbert Transform in Matlab?

[lukeme]

Dear forum members,

Do you know if it is possible to perform the Hilbert transform of simple function, say, f(t)=sin(t) in Matlab?

Thanks so much..
Luke

 

[MikeyP]

The Hilbert transform of sin(t) is -cos(t). Plenty of others can be found in mathematical tables.

M

--
Dr Michael F Platten

 

[GregLocock]

and more generally, yes it is easy-peasy. I'd write down how to do it, but this text box is too small.

http://en.wikipedia.org/wiki/Hilbert_transform

Cheers

Greg Locock

Please see FAQ731-376 for tips on how to make the best use of Eng-Tips.

 

[IRstuff]

The Signal Processing Toolbox has the Hilbert transform

TTFN

 

[MikeyP]

I read between the lines of the initial post and assumed that the OP wanted a function rather than a discrete estimate. Does the Signal Processing Toolbox version of the Hilbert transform have a symbolic overload function?

M

--
Dr Michael F Platten

 

[IRstuff]

Right, the SPT Hilbert is a numeric function only.

TTFN