Algorithms that integrate functions over one or more dimensions using approximation techniques, instead of exact, closed-form solutions using symbolic algebra and calculus.
I would like to calculate the area under a curve to do integration without defining a function such as in …
r numerical-integrationI have a vector of 358 numbers. I'd like to make a numerical integration of this vector, but I don't know …
matlab numerical-integrationI'm trying to implement the trapezoidal rule in Python 2.7.2. I've written the following function: def trapezoidal(f, a, b, n): …
python numerical-integrationI'm trying to use Gaussian quadrature to approximate the integral of a function. (More info here: http://austingwalters.com/gaussian-quadrature/). …
python numpy gaussian numerical-integrationI'm wondering how to code that takes double integrals in R. I already referred two similar questions. calculating double integrals …
r integral numerical-integrationI have defined the following function in R (where a is a given constant and is a known function) but …
r function numerical-methods integral numerical-integrationI am trying to plot a Fourier integral, but I get error while integrating X <- seq(-10, 10, by = 0.05) …
r plot numerical-integrationI want to numerically integrate the following: where and a, b and β are constants which for simplicity, can all be …
matlab wolfram-mathematica numerical-integrationI'm trying to solve a second order ODE using odeint from scipy. The issue I'm having is the function is …
python scipy constraints ode numerical-integration