MATLAB Function Reference |
Evaluate the numerical solution of a PDE using the output of pdepe
Syntax
Arguments
|
Symmetry of the problem: slab = 0 , cylindrical = 1 , spherical = 2 . This is the first input argument used in the call to pdepe . |
xmesh |
A vector [x0 , x1 , ..., xn ] specifying the points at which the elements of ui were computed. This is the same vector with which pdepe was called. |
ui |
A vector |
|
A vector of points from the interval [ |
Description
[uout,duoutdx] = pdeval(m,x,ui,xout)
approximates the solution and its partial derivative at points from the interval [x0
,xn
]. The pdeval
function returns the computed values in uout
and duoutdx
, respectively.
Note
pdeval evaluates the partial derivative rather than the flux . Although the flux is continuous, the partial derivative may have a jump at a material interface.
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See Also
pdepe | peaks |
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