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Chris Rackauckas

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99/100 score

17/20 answers

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11 posts edited

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212 votes cast

Answers (153)

Votes Activity Newest

55	What does “symplectic” mean in reference to numerical integrators, and does SciPy's odeint use them?
50	How mature is the “Julia” scientific computing language project?
37	BDF vs implicit Runge Kutta time stepping
35	Which Runge-Kutta method is more accurate: Dormand-Prince or Cash-Karp?
26	Conserving Energy in Physics Simulation with imperfect Numerical Solver

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Reputation (8,889)

+10	How well do explicit Runge-Kutta “tableau” methods compare to the state of the art ODE solvers and when do they fail?
+10	Numerical simulation of a reaction-diffusion system on MATLAB with finite difference discretization of spatial derivative
+10	Is there a constrained nonlinear optimization library like IPOPT that runs on GPUs?
+10	Recommended language/environment for large scale semi-continuous biological models

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Questions (5)

Votes Activity Newest

8	How much does choice of OS matter for performance of scientific computing code?
4	Efficient Quadrature Methods for Indicator Functions?
3	How to optimize sampling for global sensitivity analysis
2	Adaptive Timestepping for Stong Stability Preserving (SSP) Runge-Kutta Methods
1	Comparison of US HPC Resources

Tags (117)

245 ode × 37	93 languages × 4
166 runge-kutta × 27	90 integration × 2
107 time-integration × 9	69 julia × 6
99 python × 17	68 computational-physics × 9
93 differential-equations × 15	63 numerics × 11

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Bookmarks (3)

Votes Activity Newest Views Added

40	What's the state of the art in parallel ODE methods?
12	What are the major differences between GMRES and FOM?
0	Parameter identification for first order ODE

Accounts (17)

	Stack Overflow	14,897 rep	3 gold badges37 silver badges62 bronze badges
	Computational Science	8,889 rep	1 gold badge28 silver badges47 bronze badges
	Academia	3,648 rep	1 gold badge7 silver badges24 bronze badges
	Mathematics	603 rep	4 silver badges13 bronze badges
	Code Review	426 rep	4 silver badges9 bronze badges

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Necromancer × 7	Good Answer × 5
Excavator	Enlightened × 9
Quorum	Announcer × 10
Nice Answer × 16	Curious
Yearling × 4	Booster

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Votes cast (212)

all time			by type			month
75	up		101	question		1
137	down		111	answer		1

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