I need to work with fft matlab source code and do some addition for my research which is advance line detection with fractional fourier transform. can anybody give the fft source code please?

"Payam " <payam@knu.ac.kr> wrote in message <idqe8k$dg8$1@ginger.mathworks.com>...
> I need to work with fft matlab source code and do some addition for my research which is advance line detection with fractional fourier transform. can anybody give the fft source code please?

MATHWORKS does not provide the source code for fft()

If you want some C/C++ source code for an fft algorithm, it is available in other places. Check Numerical Recipes in C as one example.

Wayne

On Dec 9, 6:24=A0am, "Payam " <pa...@knu.ac.kr> wrote:
> I need to work with fft matlab source code and do some addition for my re=
search which is advance line detection with fractional fourier transform. c=
an anybody give the fft source code please?

search the google group archives in cssm and comp.dsp for

fftw

also check

www.fftw.org

Hope this helps.

Greg

Thanks for your help Wayane but unfortunately I’m not good at C or C++ so I can’t use them. Is there any way for me to have access to matlab code??
Payam


"Wayne King" <wmkingty@gmail.com> wrote in message <idqfjo$ev0$1@fred.mathworks.com>...
> "Payam " <payam@knu.ac.kr> wrote in message <idqe8k$dg8$1@ginger.mathworks.com>...
> > I need to work with fft matlab source code and do some addition for my research which is advance line detection with fractional fourier transform. can anybody give the fft source code please?
> 
> MATHWORKS does not provide the source code for fft()
> 
> If you want some C/C++ source code for an fft algorithm, it is available in other places. Check Numerical Recipes in C as one example.
> 
> Wayne

"Payam " <payam@knu.ac.kr> wrote in message <idtej5$qbk$1@fred.mathworks.com>...
> Thanks for your help Wayane but unfortunately I&#8217;m not good at C or C++ so I can&#8217;t use them. Is there any way for me to have access to matlab code??
======

The MATLAB fft source code, even if it were publicly available, is in C/C++ and built on the same C code as already recommended to you.

Maybe if you describe the modifications you're trying to make, some alternatives can be recommended.

"Payam " <payam@knu.ac.kr> wrote in message <idtej5$qbk$1@fred.mathworks.com>...
> Thanks for your help Wayane but unfortunately I&#8217;m not good at C or C++ so I can&#8217;t use them. Is there any way for me to have access to matlab code??
> Payam
> 
> 
> "Wayne King" <wmkingty@gmail.com> wrote in message <idqfjo$ev0$1@fred.mathworks.com>...
> > "Payam " <payam@knu.ac.kr> wrote in message <idqe8k$dg8$1@ginger.mathworks.com>...
> > > I need to work with fft matlab source code and do some addition for my research which is advance line detection with fractional fourier transform. can anybody give the fft source code please?
> > 
> > MATHWORKS does not provide the source code for fft()
> > 
> > If you want some C/C++ source code for an fft algorithm, it is available in other places. Check Numerical Recipes in C as one example.
> > 
> > Wayne

Hi Payam, since the MATHWORKS' fft() is a built-in function, it is most likely not written in the MATLAB language. It is most likely written in C/C++.  

There is no way to access that source code.

Wayne

"Payam " <payam@knu.ac.kr> wrote in message 
news:idtej5$qbk$1@fred.mathworks.com...
> Thanks for your help Wayane but unfortunately I&#8217;m not good at C or 
> C++ so I can&#8217;t use them. Is there any way for me to have access to 
> matlab code??

The only way would be to go this route:

http://www.mathworks.com/company/jobs/

And if I can get in a little shameless plug :) -- there are two positions 
open in my general area, if any of you are interested.

http://www.mathworks.com/company/jobs/opportunities/Job-8412-Quality-Engineer-MATLAB-Math.html
http://www.mathworks.com/company/jobs/opportunities/Job-8221-MATLAB-Math-Developer.html

-- 
Steve Lord
slord@mathworks.com
comp.soft-sys.matlab (CSSM) FAQ: http://matlab.wikia.com/wiki/FAQ
To contact Technical Support use the Contact Us link on 
http://www.mathworks.com 

"Payam " <payam@knu.ac.kr> wrote in message <idqe8k$dg8$1@ginger.mathworks.com>...
> I need to work with fft matlab source code and do some addition for my research which is advance line detection with fractional fourier transform. can anybody give the fft source code please?

hi payam, and everyone
i also have the same problem now. i need to work with fft matlab source code for my project. can i have a complete fft source code please.

On 4/17/2011 7:43 PM, Avishek wrote:
> "Payam "<payam@knu.ac.kr>  wrote in message<idqe8k$dg8$1@ginger.mathworks.com>...
>> I need to work with fft matlab source code and do some addition for my research
>  which is advance line detection with fractional fourier transform.
>  can anybody give the fft source code please?
>
> hi payam, and everyone
> i also have the same problem now. i need to work with fft matlab source
>  code for my project. can i have a complete fft source code please.

Try to send a nice email to Mathworks, may be they will email you
the Matlab source code?

--Nasser