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Alexandra Roxana


Last seen: 28 días hace Con actividad desde 2021

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How can I smooth a surf with many spikes?
I'm having problems to smooth a surf for a FEM program. Any help would be much appreciated. I'm leaving the code below: functio...

alrededor de 1 mes hace | 2 respuestas | 0

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Pregunta


How to smooth surf?
I'm having a surface plot with many spikes. I was wondering what I can do to smooth it. interp2 might be a solution, I guess, bu...

alrededor de 1 mes hace | 1 respuesta | 0

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Pregunta


Putting measurement unit and origin in plot
On the mesh grid, I would like on the x-axis in the far right end below the last value to put x1 and also the measurement unit, ...

2 meses hace | 1 respuesta | 0

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Change axis color on parts of the mesh
I would like this plot to have 2 colors on the same surface, meaning: blue between the x values of 1 and 2 and then between 9 an...

3 meses hace | 1 respuesta | 0

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Subscripted assignment dimension mismatch error
I'm having this error and unfortunately I can't seem to see what's wrong in it. Here are the dimension of the variables: ki=150...

alrededor de 1 año hace | 1 respuesta | 0

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"Data dimensions must agree" Error
Hello! I'm having the same problem. I want to plot the results from the following code: clc clear all alpha = 2; L=50; dx =...

más de 1 año hace | 0

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Why do I get the error 'Subscript indices must either be real positive integers or logicals. ' ?
Hello, I'm trying to solve the heat equation in 2D using the finite difference method. I've also changed k=0 to k=1 and u(k+1)...

más de 1 año hace | 0