photo

Niklas Kurz


Last seen: etwa ein Monat vor Aktiv seit 2020

Followers: 0   Following: 0

Statistik

MATLAB Answers

84 Fragen
3 Antworten

RANG
12.541
of 298.937

REPUTATION
4

BEITRÄGE
84 Fragen
3 Antworten

ANTWORTZUSTIMMUNG
94.05%

ERHALTENE STIMMEN
4

RANG
 of 20.661

REPUTATION
N/A

DURCHSCHNITTLICHE BEWERTUNG
0.00

BEITRÄGE
0 Dateien

DOWNLOADS
0

ALL TIME DOWNLOADS
0

RANG

of 162.923

BEITRÄGE
0 Probleme
0 Lösungen

PUNKTESTAND
0

ANZAHL DER ABZEICHEN
0

BEITRÄGE
0 Beiträge

BEITRÄGE
0 Öffentlich Kanäle

DURCHSCHNITTLICHE BEWERTUNG

BEITRÄGE
0 Highlights

DURCHSCHNITTLICHE ANZAHL DER LIKES

  • Thankful Level 5
  • First Review
  • Explorer

Abzeichen anzeigen

Feeds

Anzeigen nach

Frage


How to add every nth element of an array to the nth+1 element?
I wonder if there is a short expression for the task above. For example if I had an array like this a = [1, 2, 3, 3, 4, 5, 5, 6...

etwa ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


How to design a solid Body for even Meshing in Matlab? (Hemisphere)
Hello dear Matlab community, I currently try to: create a surface from x y z coordinates (easily done with meshgrid and surf) ...

mehr als ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


Solve Equation with symbolic Constants numerically.
Say I have got the Planck's law whose maximum I want to determine numerically: % a = hbar/(pi^2*c^3) % b = hbar./(kB*T); ...

etwa 2 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


Using Matlab to solve 1D Schrödinger Equation (Strange Eigenfunctions)
Following this splendid tutorial (in Python) I tried recreating the code in Matlab First of, here the Python Code: % impor...

etwa 2 Jahre vor | 2 Antworten | 0

2

Antworten

Frage


App designer: How to define self-referring properties?
I'm getting into app designer once again, and right from the start I'm getting desperate. When defining a property, I receive a...

mehr als 2 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


How to convert a string into a variable name and assign it a cell of data?
I've read multiple post: converting a string into a variable name seems quite problematic, but in my case convenient. It's abou...

mehr als 2 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


How to use string as plot arguments
I was fiddling around a lot: Having two plots, I want to spare some work and define a common string to feed into both plots argu...

mehr als 2 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


Increasing speed by fixing axis and grid outside of a loop
Heres a minimal example of what I mean: Axis and grid are set before the loop Pos = [0 0]; axis([0 1 0 1]); grid on ...

mehr als 2 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


While loop with all elements meeting the conditions
How do I set a while loop that runs until all elements meet the condition? For instance: t = -100:200; F = t; ind...

mehr als 2 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


How to combine 2 function handles of different variables?
Strangely enough I was not able finding an answere to this sinewy problem: Given 2 function handles mu = @(n, dmu, mubar)...

mehr als 2 Jahre vor | 2 Antworten | 0

2

Antworten

Frage


Using Matlab to create a LaTex document (for image import)
In order to import multiple figures in LaTex from one folder I have found following code: fileID = fopen('./incl_img_latex.t...

etwa 3 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


How to give trail to particles/ How to fade out plots with time (complex example)
Inspired from a webproject I have created this n-body-simulation: First of a function to acces on: % calculating accelerati...

etwa 3 Jahre vor | 2 Antworten | 0

2

Antworten

Frage


Matlab simulation for planet motion
There were some attemps simulating planetary motion already, but I think mine is straightforward by solving and updating positi...

mehr als 3 Jahre vor | 2 Antworten | 0

2

Antworten

Frage


How to plot wave function for finite square well? [Physics question]
A question addressed to other physicist among the MATLAB community: Considering a finite sqaure well potential: It turns o...

mehr als 3 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


LaTex for Titles in Appdesigner now possible?
I'm now finding into appdesigner myself and have saw multiple people asking how to incorporate LaTex. There are some workaro...

mehr als 3 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


How to plot symbolic function with string specification?
Briefly I want to execute syms x f = x fplot(f,'b','LineWidth',2) but a little fancier. I want the specification to be a ...

mehr als 3 Jahre vor | 2 Antworten | 0

2

Antworten

Frage


Matlab wouldn't find simple inverse
Given the function defined via syms x a real; f = x^(a-1) Why Matlab won't find an inverse to that? finverse(f) is resulti...

mehr als 3 Jahre vor | 2 Antworten | 0

2

Antworten

Frage


How to plot vectors exactly on the edge of another graph?
The best I've got is expressed by the following: clear [u,v] = meshgrid(-2:0.2:2); f = u.^2+v.^2-1; [du,dv] = grad...

mehr als 3 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


Matlab warning when using log
I have quiete a long script basically just consiting of comments for plotting pairs of points and customizing the resulting plo...

fast 4 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


How to fit a gaussian to unnormalized data
I do know this question has been asked in several kinds plus it's rather a mathematical question for mathstack like sites. But...

fast 4 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


Does order of multiplication really matter when using simplify ?
I noticed, when I type the following commands: syms x; syms n integer; cn = int(abs(x)*exp(-i*n*x),x,-pi,pi); cnp = ...

fast 4 Jahre vor | 2 Antworten | 0

2

Antworten

Frage


expand and simplify are not reverse?
I thought any symbolic function that I expand I can simplify getting same results in both direction. But it seems to be just one...

fast 4 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


How to show axis in 3D
Any time I plot in 3D I get a little confused because of aggravated orientation. The main reason is the missing default visualis...

fast 4 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


improper integral: exp(ikx) undefined in Matlab?
I wanna integrate: With solution: But Matlab gives NAN: syms x k; assume(k,'integer'); int(exp(1i*k*x),x,-inf,inf)

fast 4 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


How to fill a volume plot of a vector valued functions (with 3 variables)
Again, I'm ascending new ground, now dealing with volume plots. I'm aware of Matlabs documentary concering this topic. But it do...

etwa 4 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


Filling inside of a plot with color (gradient)
I'm coming back to filling areas with color, trying this time to get the most beautiful result: Here I've got the plain vect...

etwa 4 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


How to include function in legend
I tried all possibl string2functions of Matlab, but not getting quiete the result. Here's my best try: syms x F = x^2; % ...

etwa 4 Jahre vor | 2 Antworten | 0

2

Antworten

Frage


Two different solutions for one differential equation (population model)
I'll try solving the ODE: Substituting Transforming to: Solving I get: Finally, after back substitution: complete so...

etwa 4 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


Error when using variable in axis
I've: syms w we B U A = (w*U)/(sqrt((-w^2+we)^2+(B*w)^2)); syms R L C Aw = subs(A,{B,we},{R/L,1/(L*C)}); fplot(su...

etwa 4 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


How to set Assumptions for function handle?
easy case: I'v gut a function handle: f = @(x,y,z)x.^2+y.^2+z.^2-1; fimplicit3(f) for plotting an implicit function. Now ...

etwa 4 Jahre vor | 1 Antwort | 0

1

Antwort

Mehr laden