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Category: C++ View Full Details
Download Now!GNU Scientific Library
Submitter: vanna Date: 2006/9/21
Description:
The GNU Scientific Library (GSL) is a numerical library for C and C++ programmers
The complete range of subject areas covered by the library includes,

Complex Numbers
Roots of Polynomials
Special Functions
Vectors and Matrices
Permutations Sorting
BLAS Support
Linear Algebra
Eigensystems
Fast Fourier Transforms
Quadrature Random Numbers
Quasi-Random Sequences
Random Distributions
Statistics
Histograms
N-Tuples
Monte Carlo Integration
Simulated Annealing
Differential Equations
Interpolation
Numerical Differentiation
Chebyshev Approximation
Series
Acceleration
Discrete Hankel Transforms
Root-Finding
Minimization
Least-Squares Fitting
Physical Constants
IEEE Floating-Point
Discrete Wavelet Transforms

For Windows users GSL is available in GnuWin32

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Downloaded 991 times  991  File Size 0 bytes  Supported Platforms C++  Home Page http://www.gnu.org/
Rating: 8.00 (1 vote)
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Poster Thread
BCox
Posted: 2009/3/12 7:50  Updated: 2009/3/12 7:50
Just popping in
Joined: 2009/3/9
From:
Posts: 9
 Re: GNU Scientific Library
Has anyone programmed numerical integration of complex function in c++? Your pointers would be really helpful!

Poster Thread
vanna
Posted: 2009/3/12 12:07  Updated: 2009/3/12 12:13
Just can't stay away
Joined: 2007/3/21
From:
Posts: 104
 QUADC for octave
I remember I had a similar issue in Octave which does not have function to do integral of a complex function
I used the existing quad function whcih performs numerical integration of real numbers and called it 2 times. eg., here is FAQ : How do I perform Complex integration in Octave?

I think a similar concept can be applied to GSL.

Hope it is helpful.


Regards

Poster Thread
BCox
Posted: 2009/7/20 8:16  Updated: 2009/7/20 8:16
Just popping in
Joined: 2009/3/9
From:
Posts: 9
 Using GNU Libraries/Functions in Dev C++
Hello:

There are numerical functions in the GNU Scientific Library that I need to use in my C++ code:
http://linux.duke.edu/~mstenner/free-docs/gsl-ref-1.1/gsl-ref_19.html
But how do I do tihs in Dev C++ 4.9.9.2?
Is there an example tutorial online somewhere? Thank you!

Poster Thread
aolfooler
Posted: 2009/7/20 10:48  Updated: 2009/7/20 10:48
Quite a regular
Joined: 2007/9/15
From:
Posts: 70
 Re: Using GNU Libraries/Functions in Dev C++
there is an explanation here. A little outdated, but hope it helps:
http://www.quantcode.com/modules/smartfaq/faq.php?faqid=10

Poster Thread
BCox
Posted: 2009/7/21 10:51  Updated: 2009/7/21 10:51
Just popping in
Joined: 2009/3/9
From:
Posts: 9
 Re: Using GNU Libraries/Functions in Dev C++
That was really helpful! What is meant by Step 11:

Add the path C:\Program Files\GnuWin32\bin to system runtime

or location where you want to run your .exe? Thank you for clarifying.

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