Statistik
RANG
38.527
of 300.857
REPUTATION
1
ANTWORTZUSTIMMUNG
0.0%
ERHALTENE STIMMEN
1
RANG
of 21.097
REPUTATION
N/A
DURCHSCHNITTLICHE BEWERTUNG
0.00
BEITRÄGE
0 Dateien
DOWNLOADS
0
ALL TIME DOWNLOADS
0
RANG
of 171.361
BEITRÄGE
0 Probleme
0 Lösungen
PUNKTESTAND
0
ANZAHL DER ABZEICHEN
0
BEITRÄGE
0 Beiträge
BEITRÄGE
0 Öffentlich Kanäle
DURCHSCHNITTLICHE BEWERTUNG
BEITRÄGE
0 Discussions
DURCHSCHNITTLICHE ANZAHL DER LIKES
Feeds
Frage
How do I access specific elements from a multi-dimensional array?
Given a milti-dimensional (say 3) array A, I want to access the elements at indices [ ], [] and [ ]. If I define and sim...
fast 7 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How come fsolve fails to find a solution when the problem script returns the Jacobian (but works when no jacobian is returned) ?
I am attempting to solve a system of nonlinear equations. My function script returns the Residual as well as the Jacobian with r...
mehr als 8 Jahre vor | 0 Antworten | 0
0
AntwortenHow to suppress errors in matrix algebra involving very large matrices ?
Just for the sake of documenting, I actually found a way to make this work. Matlab has vpa (variable precision arithmetic), usin...
mehr als 8 Jahre vor | 0
Frage
How do I use fft2 to compute the spatial frequency and temporal frequency for a 1D travelling wave?
I have 2 dimensional data for a travelling wave u(x,t) known over the rectangular domain [x,t]= [x1, x2] and [0, t2]. I want...
mehr als 8 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
Why are the random numbers obtained by different invocations to LOGRND() the same?
I used the LOGRND()[https://www.mathworks.com/help/stats/lognrnd.html] funtion to conduct a Monte Carlo Experiment. I used to tw...
etwa 9 Jahre vor | 1 Antwort | 1
1
AntwortFrage
How to suppress errors in matrix algebra involving very large matrices ?
I have two very large matrices, A and B which constitute an equation A* x + B* y =0 I am interested in solving for x (de...
etwa 9 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
What is an alternative method(apart from 'Maxstep') to ensure ode45 does not take large time steps and ignore high frequency components in the forcing function?
I am working on the response of vibrational energy harvesters to a very abrupt forcing function with many high-frequency compone...
mehr als 9 Jahre vor | 2 Antworten | 0
