Browsing School of Mathematics by Title
Now showing items 117 of 17

2DChebClass
We present a Matlab implementation of a novel, efficient pseudospectral collocation scheme for the solution of stiff, nonlocal, nonlinear PDEs in one and two spatial dimensions. In particular, we compute the nonlocal ... 
Constrained interpolation data (superseded)
# This data item has been replaced by the one which can be found at http://dx.doi.org/10.7488/ds/1362. # 
Dispersion in networks
Ensemble of Matlab routines to calculate the time evolution of a scalar in a network following the advectiondiffusion equation. The particular case of dispersion in the Manhattan road grid is included. Please refer to ... 
Eddy diffusivity diagnostics data
Coarse resolution numerical ocean models must typically include a parameterisation for mesoscale turbulence. A common recipe for such parameterisations is to invoke downgradient mixing, or diffusion, of some tracer quantity, ... 
Emergent eddy saturation diagnostic data
Dataset for the article "Emergent eddy saturation from an energy constrained eddy parameterisation". 
Fast methods for training Gaussian processes
This submission includes a simplified version of some code we have been developing for fast training of Gaussian processes. We also include a sample data set, which is NOAA tidal data from Woods Hole in the US, downloaded ... 
gBAOAB source files
The files included here are the code files needed to implement the geodesic integration schemes relevant to the manuscript: "Efficient molecular dynamics using geodesic integration and solventsolute splitting" (Proceedings ... 
HypFun
(University of Edinburgh. School of Mathematics, 20140729)MATLAB code for computing the confluent and Gauss hypergeometric functions using a range of numerical methods. 
Parallel simplex benchmarking results
Data used to generate results in "Parallelizing the dual revised simplex method" http://www.maths.ed.ac.uk/hall/HuHa13/, a copy of which is attached. 
Scattering of inertial waves by random flows
This dataset contains a matlab code that simulates the Young and Ben Jelloul equation for inertial waves propagating in a 2D flow. Also attached is a program to generate a 2D gaussian random flow, and a routine to calculate ... 
Snapshots of an Nbody model of M4
(University of Edinburgh. School of Mathematics, 20140904)326 snapshots of an Nbody model of the Galactic globular cluster M4. Each snapshot consists of a list of all the particles in the simulation at one time. 
SUPERSEDED  Emergent eddy saturation diagnostic data
Dataset for the article "Emergent eddy saturation from an energy constrained eddy parameterisation". Superseded by: http://datashare.is.ed.ac.uk/handle/10283/2365 
Symmetry operators Mathematica notebook
(20140417)This is a collection of files intended for verification of the results in the paper Andersson, L, Bäckdahl, T, Blue, P, "Second order symmetry operators", (2014) arXiv:1402.6252 [grqc] to appear in Class. Quantum Grav. 
Wave packet dynamics in the optimal superadiabatic approximation  Data
Data and figure files for the paper Wave packet dynamics in the optimal superadiabatic approximation V. Betz, B. D. Goddard, and U. Manthe The Journal of Chemical Physics 144, 224109 (2016) doi: 10.1063/1.4953577 Open ... 
Wave packet dynamics in the optimal superadiabatic approximation  Matlab code
Matlab code for computation of transitions through avoided crossings using superadiabatic representations. See e.g. Wave packet dynamics in the optimal superadiabatic approximation V. Betz, B. D. Goddard, and U. ...