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methcalchim
27 Occurrences trouvées, Dernière modification :
tps://www.anaconda.com/download/]] * Includes these tools : * Jupyter notebook (interactive w... t-sheet|Jupyter DataCamp Cheat Sheet]] <note tip>The Microsoft Azure Notebooks environment can be used... nt login/account (i.e. student login from UMONS). The following public sample notebooks are then available to test Jupyter text and coding features : * [[
numerical_methods_for_ordinary_differential_equations
15 Occurrences trouvées, Dernière modification :
a methods]] * « most widely known member of the Runge–Kutta family is generally referred to as "R... K4", "classical Runge–Kutta method" or simply as "the Runge–Kutta method » * [[wp>Runge–Kutta_metho... egration]] ==== Lorenz system ==== <blockquote>« The Lorenz system is a system of ordinary differential equations (the Lorenz equations, note it is not Lorentz) first s
system_of_linear_equations
15 Occurrences trouvées, Dernière modification :
e solutions using LU decomposition.</note> ===== Theory ===== * [[wp>System_of_linear_equations]] ... #Forward_and_back_substitution]] * Chapter 2 in the book "Numerical Recipes" : * 2.0 Introduction... e complexity analysis * Hint : in Python, use the timeit module ===== Jupyter notebooks ===== * ... plexity ==== 1D problems with neigbours ==== * Thermal diffusion and chemical diffusion (transient o
partial_differential_equation
13 Occurrences trouvées, Dernière modification :
solutions of PDE ====== <note warning>In general, the numerical solutions of partial differential equat... * Spectral method * Multigrid methods * ... These methods often make use of variational principle... erical partial differential equations]] However, the [[wp>Finite_difference_method|finite difference m... PDE. In this method, functions are represented by their values at certain grid points and derivatives a
root-finding_algorithm
13 Occurrences trouvées, Dernière modification :
on when a sufficiently accurate value is reached. The rate of convergence depends on the used method and the function f(x). Some methods (Newton-Raphson) need the derivative of the function f(x). </note> * Pol
eigenvalues_and_eigenvectors
6 Occurrences trouvées, Dernière modification :
numerical algorithm producing a number $\lambda$, the greatest (in absolute value) eigenvalue of a matrix $A$, and the corresponding eigenvector $v$, such that $Av=\lam... antum mechanics, molecular orbitals (Hartree–Fock theory) ===== Python libraries ===== * NumPy (more... ted/numpy.linalg.eig.html|linalg.eig(a)]] Compute the eigenvalues and right eigenvectors of a square ar
numerical_integration
5 Occurrences trouvées, Dernière modification :
culation of definite integrals implies to replace the function by another one (usually a polynomial for... ation|Error estimation]] depends on parameters of the method and refinement of spatial grid discretization. It is interesting to check these errors using various algorithm and mesh resolut... * [[wp>Gaussian_quadrature]] * Chapter 4 in the book “Numerical Recipes” : Integration of Functio