Andrei

Last seen: etwa ein Jahr vor | Aktiv seit 2023

Followers: 0 Following: 0

Statistik

Feeds

Frage

FEM for nonlinear first-order ODE
Currently I am trying to solve nonlinear Ricatti equation using FEM: First of all I write weak formulation: It sho...

fast 2 Jahre vor | 0 Antworten | 0

0

Antworten

Frage

Generation of n_th anonymouse Walsh function
I need Walsh functions for fourier approximation of some test function (let it be sinx on interval from -pi to pi). So I need to...

etwa 2 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

Different limits of function sequence
Write a function convergenceFunc(fn, f, a, b, n, convType) that takes as input arguments: a function fn(n,x), fn(n,x) = f_n(x) -...

etwa 2 Jahre vor | 0 Antworten | 0

0

Antworten

Frage

Draw matrix with circle points
Now I am working on some physics problem, and I need to obtaine scaled figure of dots as shown below: This is 2D plot with dots...

mehr als 2 Jahre vor | 0 Antworten | 0

0

Antworten

Frage

Not enough input arguments in trapz
I am currently trying to perfor, numerical integration inb polar coordinates. I used trapz function this way: Nx = 402; x = li...

mehr als 2 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

Dynamical plotting acceleration during loop calculation
Currently I am solving physical problem, where I need to see what is happening during the solution. Because of that I dynamicall...

mehr als 2 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

Plotting of a surface
Currently I am working on creating ring potential with cosine-modulated depth. Since I know, that modulation is radial invariant...

mehr als 2 Jahre vor | 1 Antwort | 1

1

Antwort

Frage

Need to store data every loop
I have a program which counts some physical process. I discretize space and time and that means that I have a lot off poits of c...

mehr als 2 Jahre vor | 1 Antwort | 0

1

Antwort