Recent content by orstats

I am not sure what the complex conjugate would be for the denominator... sin(az) ______ sin(bz) = exp(iaz) - exp(-iaz) ________________ exp(ibz) - exp(-ibz) =? Re() + Im()

A related question I have is can we express the complex fraction as a linear equation of Re()+Im()?

Hi All: I am trying to install Ghostscript to read a .ps FILE. Unfortunately, after downloading and unzipping GPL Ghostscript 8.62 It does not self-extract, and I cannot find the .exe to setup the software on my computer. Does anyone know how to install GPL Ghostscript after unzipping...

Hello: I need to write some numerical integration and do Fast Fourier transforms in c++. I am running MS OS on Intel Duo core processors. Earlier post suggested downloading libraries such as MLK. Since I am running on Intel, I have found Intel's MLK library. I will need other libraries...

Okay, great. Which is better to download for compiler: MS C++ Visual Studio vs. Intel C++ Compiler when we're running on MS XP Duo-Core?

FYI: Intel also has MLK...its compiler compatibility is limited to MS C++ Visual Studio and Intel C++ Compiler and GCC. No Borland it looks like.

Thanks! I am running Intel Pentium duo-Core. I will check if they have these libraries. FFTW library won nice accolades. We are interested in the fwrd FT of this function at specific values of k. In our case, to be Fourier transformed function Xj is a complex expression that is a ratio of...

Ok, sounds encouraging. Which ones are they? Or is there a repository that I can look at? I am more familiar w. MATLAB. When I last programmed in C, I don't remember libraries we had access to other than the standard simple math functions. Does C++ offer more libraries then? Please kindly...

Dear All: I am finding that for the computational estimation that I need, I would not be able to do this in MATLAB. Is there a good tutorial that you would recommend for writing and running our own functions, such as inversion of fast Fourier transforms and linear optimization, in C++...

Btw, thank you for your sample code. You may also find this offering by Mathematica interesting: website slash slash reference.wolfram.com/mathematica/FourierSeries/tutorial/FourierSeries.html Your expression f() for which you are taking the Fourier transform, you may express as an input for...

It depends on what the aim. If it is simply to view them at once, without using MATLAB, you can simply insert the n figures in n panels in an editor, such as MS Word.

I would like to do an inverse Fourier transform using MATLAB's IFFT. I am confused by MATLAB'S single input of X for its IFFT function. Has anyone had experience using MATLAB for these tranforms? I would like to do an inversion of Fourier transform for my function y(iw) at some value real...

Fourier Transforms of sinh Hello: I am referring to 'Table of Laplace Transforms' by Roberts&Kaufman. But I cannot seem to get a soln for the following Fourier Transform to retrieve my probability density f(x) c2 * Integral{e^(iwx) * sinh[sqrt(2w)c1] / sinh[sqrt(2w)pi] dw} = f(x)...