i am trying to create gauss-legendre code according to the followingalgorithm: for n points That is,it is created a 2n equation system (if we demand to be accurate for polynominals of order 2n-1,
I started to read the book \"numerical recipes in C\"... I try make my programs more efficients and faster... So, is开发者_StackOverflow中文版 the same thing, to use C or C++? I know that C++ is a sup
I\'m trying to fit a nonlinear least squares problem with BFGS (and L-BFGS-B) using optim.When I supply the analytical gradients, the linese开发者_高级运维arch terminates abnormally, and the final sol
I am using Boost\'s uBLAS in a numerical code and have a \'heavy\' solver in place: http://www.crystalclearsoftware.com/cgi-bin/boost_wiki/wiki.pl?LU_Matrix_Inversion
Given a decimal x, I want to test if x is within 10开发者_Python百科^-12 of a rational number with denominator 9999 or less.Obviously I could do it by looking at x, 2x, 3x, and so on, and seeing if an
Description(this is a hwk question): I am not sure where to start here. I plan to use Laplace\'s Expansion but I am not sure how to implement it for nxn matrices. Any help would be appreciated.
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I know it\'s an odd question, but does JavaScri开发者_高级运维pt have the capacity to work with double\'s as opposed to single floats?(64 bit floats vs. 32 bits.)All numbers in JavaScript are 64-bit f
I just started experimenting cuda with the following cude #include \"macro.hpp\" #include <algorithm>
I have been toying with some codes to solve this using a Levenberg-Marquardt solver but I am puzzled by what is given here
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