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LM


Last seen: 3 years ago |  Active since 2020

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Solving heat equation with Dirichlet boundary
Hey, I'm solving the heat equation on a grid for time with inhomogeneous Dirichlet boundary conditions . I'm using the implici...

4 years ago | 0 answers | 0

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convolution with gaussian kernel using fft
Hey, I'm really no pro in Matlab so I've got a few difficulties with the following task. I'm trying to implement diffusion of ...

4 years ago | 2 answers | 1

2

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discrete Fourier transform of Gaussian
I'm trying to understand the following code, where we calculate the discrete Fourier transform of the Gaussian kernel: %%%%%%%%...

4 years ago | 0 answers | 0

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I get the warning 'Function behaves unexpectedly on array inputs.' when using fplot()
Why do I get a warning when using fplot() in my code: function solution_heat_equation(t) f = @(x,y) (exp((-abs(x-y).^2)./(4.*t...

4 years ago | 1 answer | 0

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