Feeds
질문
Wonky solutions for mixed parabolic-hyperbolic PDEs
I'm solving the equations: I'm using the finite volume method with a constant spacing on dh, so it seems to be a simple s...
6개월 전 | 답변 수: 0 | 0
0
답변질문
Vectorisation of a transform
I am numerically coding up a transform with the following code: function y=transform(x,f_x,z) dx=x(2)-x(1); n=length(...
거의 9년 전 | 답변 수: 2 | 0
2
답변질문
How to I compute partial derivatives of a function
Suppose I have a function z=z(x,y), how do I numerically (not symbolically) compute the partial derivatives? I know of the fu...
9년 초과 전 | 답변 수: 2 | 0
2
답변질문
Numerical implementation of Hilbert transform
I have been trying to implement the Hilbert transform numerically but I have been having some trouble. The way I decided to do i...
9년 초과 전 | 답변 수: 0 | 0
0
답변질문
Error of binary operator '/' not implemented for 'scalar' by 'function handle' operations
So I have been experimenting with function handles and generally trying to vectorise my code to make it run nice and fast. I hav...
9년 초과 전 | 답변 수: 3 | 0
3
답변질문
Code doesn't work on latest version of matlab.
I wrote a Newton solver in Matlab 2008 and it worked brilliantly. I now try it on an later version of matlab and it stops giving...
9년 초과 전 | 답변 수: 1 | 0
1
답변질문
Numerically computing the inverse Fourier transform
Suppose I have the Fourier transform of a function F_hat=F_hat(k), where k is the Fourier transformed variable. I have constants...
9년 초과 전 | 답변 수: 0 | 0
