Algorithms which solve mathematical problems by means of numerical approximation (as opposed to symbolic computation).
I'm trying to optimize some C++ (RK4) by using __builtin_prefetch I can't figure out how to prefetch a whole …
c++ optimization gcc x86-64 numerical-methods(Note: This is intended to be a community Wiki.) Suppose I have a set of points xi = {x0,x1,x2,...…
matlab numerical-methods derivative differentiationIs there a constant that stores the machine epsilon in R?
r numerical-methodsThe array the numpy.gradient function returns depends on the number of data-points/spacing of the data-points. Is this expected …
python numpy gradient numerical-methodsI have a program that involves computing a definite integral many times, and have been struggling to find a way …
python numpy numerical-methodsI would like to implement the Power Method for determining the dominant eigenvalue and eigenvector of a matrix in MATLAB. …
matlab matrix linear-algebra numerical-methods eigenvectorI have a set of measurements of a variable over time. I have these measurements in a file called "results" …
gnuplot numerical-methodsI need to find the machine epsilon and I am doing the following: eps = 1; while 1.0 + eps > 1.0 do eps = eps /2; …
matlab numerical-methods epsilonIn pure Java, I would normally have a function like the one below for limiting the number of decimal places …
java math gwt numerical-methodsI am trying to numerically integrate an arbitrary (known when I code) function in my program using numerical integration methods. …
python integration scipy numerical-methods