Numerics

Topic	Replies	Views	Activity
Ordering of isoutofdomain and continuous callbacks in DifferentialEquations.jl diffeq	3	497	September 29, 2022
Best strategies to solve an ODE with piecewise functions using OrdinaryDiffEq question , package , diffeq	4	1538	September 28, 2022
Distributed eigensolvers for computing eigenpairs of large sparse matrices question , package , parallel , distributed , eigenvalues	6	781	September 28, 2022
2D FFT convolution but get inaccurate results question , fft , convolution	9	1195	September 27, 2022
Methods for simultaneous diagonalization?	1	462	September 26, 2022
References and implementation for safe/hybrid univariate Newton's method question	14	1149	September 26, 2022
RFC: Compressed (base-6) floating point, taking 1/8 the space (new plan 1/64 compression for neural networks) float , neural-network	15	1386	September 25, 2022
Using modelling toolkitize to generate sparse jacobian - error diffeq , modelingtoolkit	0	295	September 22, 2022
Preparing tutorials and books documentation , documenter , book , latex , weave	11	2888	September 20, 2022
Help to adapt the resolution of an ODE in Matlab to Julia ode	3	521	September 17, 2022
Nonuniform fast Hankel transform package	3	671	September 15, 2022
Automatic bifurcation diagram for a simple model	0	360	September 13, 2022
How to extract the right-hand side function from a differential equation solution? diffeq	8	568	September 8, 2022
Frédéric Goualard found an inexactness in our rand() random	19	1434	September 8, 2022
Solving 2D poisson equation in polar coordinates (finite differences) finitediff , differentialequation , approxfun	19	6965	June 7, 2022
Performance with intermittent singleton dimensions performance , copy	11	738	September 3, 2022
Arithmetic with a specified (low) number of digits float , rounding	1	470	September 3, 2022
Good solver for nonlinear diffusion PDE with source? diffeq , differentialequation	1	553	August 31, 2022
LinearSolve and SparseArrays: reuse factorization for multiple right-hand side vectors?	2	628	August 29, 2022
BigFloat converted to string returns different number? numbers , bigfloat	8	735	August 28, 2022
@btime of cis Function slower than writing it again performance , benchmarktools	2	500	August 25, 2022
Threads not working in julia 1.8.0	6	1398	August 22, 2022
Julia DynamicalSystems package for calculating Recurrence Matrices package	1	329	August 22, 2022
Building on OrdinaryDiffEq.jl vs DiffEqBase.jl question , package , diffeq , ordinarydiffeq	3	1237	August 20, 2022
Time it takes to multiply two floats float	2	510	August 18, 2022
Create a function of derivatives in Symbolics.jl symbolics	5	1135	August 17, 2022
Best way to take derivatives of unevenly spaced data (with interpolations? discrete derivatives?) intervals , interpolations	37	6035	April 30, 2021
Implementing the tensor algebra functor question , package , linearalgebra , tensors , functors	0	551	July 10, 2021
Q: FiniteDifferences \| gradient of a 3D scalar array question	5	1136	August 13, 2022
How do I do a fast cumulative integration integral	8	2910	August 11, 2022