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Last seen: 3 years 前 |  自 2020 起处于活动状态

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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 前 | 0 个回答 | 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 前 | 2 个回答 | 1

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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: %%%%%%%%...

5 years 前 | 0 个回答 | 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...

5 years 前 | 1 个回答 | 0

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