Statistiques
9 Questions
0 Réponses
RANG
122 073
of 300 851
RÉPUTATION
0
CONTRIBUTIONS
9 Questions
0 Réponses
ACCEPTATION DE VOS RÉPONSES
44.44%
VOTES REÇUS
0
RANG
of 21 094
RÉPUTATION
N/A
CLASSEMENT MOYEN
0.00
CONTRIBUTIONS
0 Fichier
TÉLÉCHARGEMENTS
0
ALL TIME TÉLÉCHARGEMENTS
0
RANG
of 171 294
CONTRIBUTIONS
0 Problèmes
0 Solutions
SCORE
0
NOMBRE DE BADGES
0
CONTRIBUTIONS
0 Publications
CONTRIBUTIONS
0 Public Chaîne
CLASSEMENT MOYEN
CONTRIBUTIONS
0 Point fort
NOMBRE MOYEN DE LIKES
Feeds
Question
Warning: Matrix is singular to working precision. Help
So when the code gets to the line "uhat=A\b" it says Warning: Matrix is singular to working precision and every entry is NaN. I ...
presque 13 ans il y a | 1 réponse | 0
1
réponseQuestion
Finite Volume Problem Heat flow
Here is the question I have -Write a MATLAB function that solves the problem of two-dimensional heat ow in a rectangular bar ...
presque 13 ans il y a | 1 réponse | 0
0
réponseQuestion
Output of function not variable I assign
When I run this function I want that vector to be called u so I can use it in another script file. Instead it calls it "ans" whi...
presque 13 ans il y a | 2 réponses | 0
2
réponsesQuestion
Warning: Matrix is singular to working precision. Help
So I keep getting a problem with the variable u_disc. The funnction will plot the first graph but cannot plot the second one. Th...
presque 13 ans il y a | 1 réponse | 0
1
réponseQuestion
multiple plots on a subplot
I just want something generic so I can have two subplots and two graphs on each subplot. I know how to do the two subplots but h...
presque 13 ans il y a | 2 réponses | 0
2
réponsesQuestion
For loop dies in the middle of solving
So the function works until a point in the for loop. I debugged and figured out the exact spot is in the for loop when i=.6 if y...
presque 13 ans il y a | 2 réponses | 0
2
réponsesQuestion
eigenvalues and eigenvectors question
Write a MATLAB routine that solves the problem: (d/dt)u=Au; u(0)=u0 dt given a matrix A and initial condition u0, and plots...
presque 13 ans il y a | 1 réponse | 0
0
réponseQuestion
Plotting the graph of an exact solution against a discrete solution
So the problem is asking to write a routine for the finite discrete solution with -u''(x)=12x^2 ; domain x=[0,1] ; u'(0)=u...
presque 13 ans il y a | 1 réponse | 0
0
réponseQuestion
Attempted to access T(1,0); index must be a positive integer or logical.
I have to create a toeplitz matrix without using the command. my teacher said to start off with something like this. Its for thi...
presque 13 ans il y a | 1 réponse | 0
