Partial Differential Equation Toolbox™References   Functions — Alphabetical List
  

Function Reference

Click for Alphabetical List Alphabetical List
PDE AlgorithmsSolve various PDE problems
User-Interface AlgorithmsDraw shapes and open the Partial Differential Equation Toolbox™ GUI
Geometry AlgorithmsSpecify geometry of PDE problems
Plot FunctionsDisplay PDE solutions
Utility AlgorithmsCompute intermediate results
User Defined AlgorithmsSpecify boundary conditions and geometry of PDE problems

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PDE Algorithms

adaptmeshAdaptive mesh generation and PDE solution
assemaAssemble area integral contributions
assembAssemble boundary condition contributions
assempdeAssemble stiffness matrix and right side of PDE problem
hyperbolicSolve hyperbolic PDE problem
parabolicSolve parabolic PDE problem
pdeeigSolve eigenvalue PDE problem
pdenonlinSolve nonlinear PDE problem
poisolvFast solution of Poisson's equation on rectangular grid

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User-Interface Algorithms

pdecircDraw circle
pdeellipDraw ellipse
pdemdlcvConvert Partial Differential Equation Toolbox™ 1.0 model M-files to 1.0.2 format
pdepolyDraw polygon
pderectDraw rectangle
pdetoolOpen GUI

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Geometry Algorithms

csgchkCheck validity of Geometry Description matrix
csgdelDelete borders between minimal regions
decsgDecompose Constructive Solid Geometry into minimal regions
initmeshCreate initial triangular mesh
jigglemeshJiggle internal points of triangular mesh
pdearclInterpolation between parametric representation and arc length
poimeshMake regular mesh on rectangular geometry
refinemeshRefine triangular mesh
wboundWrite boundary condition specification file
wgeomWrite geometry specification function

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Plot Functions

pdecontShorthand command for contour plot
pdegplotPlot PDE geometry
pdemeshPlot PDE triangular mesh
pdeplotGeneric plot function
pdesurfShorthand command for surface plot

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Utility Algorithms

dst, idstDiscrete sine transform
pdeadgscSelect triangles using relative tolerance criterion
pdeadworstSelect triangles relative to worst value
pdecgradFlux of PDE solution
pdeentIndices of triangles neighboring given set of triangles
pdegradGradient of PDE solution
pdeintrpInterpolate from node data to triangle midpoint data
pdejmpsError estimates for adaptation
pdeprtniInterpolate from triangle midpoint data to node data
pdesdp, pdesde, pdesdtIndices of points/edges/triangles in set of subdomains
pdesmechCalculate structural mechanics tensor functions
pdetrgTriangle geometry data
pdetriqTriangle quality measure
poiasmaBoundary point matrix contributions for fast solvers of Poisson's equation
poicalcFast solver for Poisson's equation on rectangular grid
poiindexIndices of points in canonical ordering for rectangular grid
sptarnSolve generalized sparse eigenvalue problem
tri2gridInterpolate from PDE triangular mesh to rectangular grid

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User Defined Algorithms

pdeboundBoundary M-file
pdegeomGeometry M-file
  

ReferencesReferences Functions — Alphabetical ListFunctions — Alphabetical List

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