Modelling & Simulations

Topic	Replies	Views	Activity
Custom simplifying of ModelingToolkit ODESystem equations modelingtoolkit , symbolics	1	314	May 5, 2022
Julia expression to AbstractTree-like structure in Symbolics symbolics	2	418	April 30, 2022
Plot model stability region depending on parameters question	8	556	May 3, 2022
Comparing ODE's testing , ode	4	595	May 2, 2022
Lasso fit with non-negative coefficients regression	4	810	April 26, 2022
ModelingToolkit example macro appears not to work	2	398	April 25, 2022
Package for sampling from a uniform distribution over a convex polytope? statistics , optimization	3	1181	April 22, 2022
Easy plotting of vector valued function in Plots.jl diffeq , plots	4	458	April 21, 2022
ODE Integrator Function question , ode	6	714	April 21, 2022
Problem simulating Matlab ODE15s in Julia diffeq , matlab , ode	8	655	April 20, 2022
Replicating Matlab ode15s results in Julia plotting , diffeq , matlab , ode	15	1755	April 19, 2022
Working around current MethodOfLines.jl known limitations question , pde , modelingtoolkit	4	635	April 12, 2022
`@variables` and `@parameters` macros not working on arrays question , versions , modelingtoolkit	14	826	April 11, 2022
Different solve options within ensemble simulations question , diffeq	2	528	April 8, 2022
Differentiation of expressions involving arrays modelingtoolkit	4	637	April 7, 2022
How to determine conditions of bistability	4	349	April 7, 2022
Solving differential equations with derivatives on both sides of the equation diffeq , ode	4	1091	April 5, 2022
Best way to cache data during DifferentialEquations.jl integration question , diffeq	1	343	April 5, 2022
Calculating Jacobian from two matrices package , calculus , finitediff	4	458	April 5, 2022
Method Error object of type AgentBasedModel is not callable agents	2	439	April 4, 2022
Adaptive SDESolver yields "Warning: dt <= dtmin. Aborting", unsure why, large non-adaptive dt works fine diffeq , sde , differentialequation	5	608	April 4, 2022
How to calculate derivative by Lagrange interpolation question , package , diffeq	5	1410	April 4, 2022
Help me outperform Matlab in numerical solution of semidiscretized PDE system as much as possible performance , pde , modelingtoolkit , differentialequation	26	3116	March 31, 2022
Slow backward gradients in ODEs question , diffeq	7	568	March 31, 2022
Koopman inference fails for simple example while SINDy works fine koopman	1	583	March 30, 2022
Cvodes error diffeq	1	614	March 21, 2022
Nonparametric functions for time-varying parameters in ODE models? diffeq , basis	1	364	March 20, 2022
ModelingToolkit: Some questions on usage & best practices modelingtoolkit	5	1761	March 20, 2022
ModelingToolkit: Building a DAEProblem and solving it with IDA with KLU & Jacobian usage modelingtoolkit	3	988	March 20, 2022
Gillespie simulations: don't deepcopy(JumpProblem) diffeq	9	351	March 18, 2022