Statistik
11 Fragen
0 Antworten
RANG
35.656
of 300.338
REPUTATION
1
BEITRÄGE
11 Fragen
0 Antworten
ANTWORTZUSTIMMUNG
72.73%
ERHALTENE STIMMEN
1
RANG
of 20.922
REPUTATION
N/A
DURCHSCHNITTLICHE BEWERTUNG
0.00
BEITRÄGE
0 Dateien
DOWNLOADS
0
ALL TIME DOWNLOADS
0
RANG
of 168.149
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
Feeds
Frage
How to introduce a constraint and stop condition in ode45 ？
There are two questions. The first question is how to introduce a constraint in ode45 for a variable. For example, the constra...
mehr als 3 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
How to deal with the time response of first order system?
There is a system of differential equations: x'=ax+by, y'=cx+dy, where tau*a'+a=a*. I used to deal with the time response tau...
mehr als 3 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to deal with the connection between symbolic caculations and numerical caculations?
First I need to do symbolic calculations to get the required equations. Then I use the equations for numerical calculations. F...
mehr als 3 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
How to calculate the norm of the transfer function in frequency domain?
To calculate the norm of the transfer function by substituting s=jω is troublesome, especially for some complicated transfer fun...
mehr als 3 Jahre vor | 2 Antworten | 1
2
AntwortenFrage
How to calculate the area of the curve around a point?
There is a curve, and the coordinates of each point of the curve is known. Is there a way to calculate the area of the curve aro...
etwa 4 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to analyze and evaluate a system of differential equations without equilibrium points?
There is a system of differential equations containing more than two variables, and the differentials of the variables cannot al...
etwa 4 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
Can Ode 45 solve piecewise function in the iteration？
In the iterative process of Ode45, the variable values change with time. The relationship between variable values corresponds t...
etwa 4 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to store conditional values during iteration by using Ode45?
I want to store data of each iteration, including the conditional values. Is there a way to do this? Thanks! There is an exam...
etwa 4 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Can a system of differential equations have a solution when the rate of change of a variable is constant? And how to calculate it?
There is a system of differential equations containing more than two variables, and the rate of change (with time) of one of the...
etwa 4 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to solve a complicated equation?
There is a Equation G. How to obtain the values of α and β when G=0？ G=-(-Omega^3*tau + (alpha + beta)*Omega)^2 - (Omega^2 - al...
mehr als 4 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to plot the phase plane for a system with three degrees by using streamslice?
For a system with 2 degree, we can use steamslice to plot phase plane. e.g： ODEs dx/dt=x^2-2x-xy; dy/dt=y^2-4y+xy; Ma...
mehr als 4 Jahre vor | 0 Antworten | 0
