help Using vb.net to perform fast fourier transform

[Charles]

I am doing a Digital signal processing project using VB.net and need advance
maths function and also signal processing function such as fast fourier
transform. Can anyone advice me on how do I get a FFT function?

Thanks for any reply.

[Ken Tucker [MVP]]

Re: help Using vb.net to perform fast fourier transform

Hi,

Maybe this will help.

http://www.csharphelp.com/archives/archive284.html

Ken
---------------
"Charles" <Charles@discus sions.microsoft .com> wrote in message
news:879E6205-4E4D-4D2C-AB33-26409CFB0F6A@mi crosoft.com...
I am doing a Digital signal processing project using VB.net and need advance
maths function and also signal processing function such as fast fourier
transform. Can anyone advice me on how do I get a FFT function?

Thanks for any reply.

[Imager]

Re: help Using vb.net to perform fast fourier transform

Have you any idea how funny this is? I've been searching, reading papers
and scrawling through Numerical Recipies in C to get a good working
implementation of FFT and you go and post a link to one in C#.

Thanks.

"Ken Tucker [MVP]" <vb2ae@bellsout h.net> wrote in message
news:OETIBABlFH A.4028@TK2MSFTN GP10.phx.gbl...[color=blue]
> Hi,
>
> Maybe this will help.
> http://www.csharphelp.com/archives/archive284.html
>
> Ken
> ---------------
> "Charles" <Charles@discus sions.microsoft .com> wrote in message
> news:879E6205-4E4D-4D2C-AB33-26409CFB0F6A@mi crosoft.com...
> I am doing a Digital signal processing project using VB.net and need
> advance
> maths function and also signal processing function such as fast fourier
> transform. Can anyone advice me on how do I get a FFT function?
>
> Thanks for any reply.
>
>[/color]

[Charles]

Re: help Using vb.net to perform fast fourier transform

Thanks Ken, this may sound ignorant but can I use this code in vb.net or I
must use it in C# .net?

Sorry for any inconvenience caused.

"Ken Tucker [MVP]" wrote:
[color=blue]
> Hi,
>
> Maybe this will help.
> http://www.csharphelp.com/archives/archive284.html
>
> Ken
> ---------------
> "Charles" <Charles@discus sions.microsoft .com> wrote in message
> news:879E6205-4E4D-4D2C-AB33-26409CFB0F6A@mi crosoft.com...
> I am doing a Digital signal processing project using VB.net and need advance
> maths function and also signal processing function such as fast fourier
> transform. Can anyone advice me on how do I get a FFT function?
>
> Thanks for any reply.
>
>
>[/color]

[Cor Ligthert [MVP]]

Re: help Using vb.net to perform fast fourier transform

Charles,

Know that you can add anytime a C# project to your project as a class
library project.
Add it than using the class using project->reference->project to your VB
application.
And it is a part of your VB application.

(You have to watch that the C# program is well written confirm the Net
conventions. By instance not two public datanames only distinct by the uper
and lower case)

Just as an addition.

Cor