Questions tagged [gsl]

Computational science questions regarding GNU Scientific Library

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How to avoid gsl root finder evaluate function outside its domain

When I use the newton's method or hybrid solver in the GSL package to deal with 1-D or multidimensional root solving problems, the code frequently crashes when the solver requests function value ...
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How to integrate the contents of a vector using an adaptive quadrature routine [duplicate]

I have a function which requires the return type to be a container. The problem is that I need to integrate the contents of the container as efficiently as possible and was hoping to use adaptive ...
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How many quadrature points should I use?

I am trying to compute the following integration $$ \int_0^\infty e^{-y}y^{a/2}L_c^b(y)L_e^d(y)dy $$ using the generalized Gauss-Laguerre quadrature routine in the GNU Scientific Library. Here the $L$'...
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Integration of a diverge function in c++ GSL Library

I am trying to perform an Integral of Hypergeometric function 2F1(a,b,c,x) from -1 to 1 for some good values of $a,b,c$ (lets say $a=1,b=2,c=3$) . I did it in ...