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Create symbolic function from a function file
Dear all. I have created a function to represent a dynamical system with variables z=[x1,y1,x2,y2,...xn,yn] as following: Al...
oltre 5 anni fa | 1 risposta | 0
1
rispostaDomanda
Create Symbolic functions with existing function file
Dear all. I have created a function to represent a dynamical system with variables z=[x1,y1,x2,y2,...xn,yn] as following: Alph...
oltre 5 anni fa | 1 risposta | 0
1
rispostaDomanda
Summation using symsum of matrix
How can l use MATLAB to do the summation as shown above? i=1, n=5, x and y are variables, Sij is a nxn matrix, beta and gamma ...
oltre 5 anni fa | 0 risposte | 0
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risposteDomanda
not enough input arguments
Hi, the code i used is given below. Why did l get the error ''not enough input argument''?
oltre 5 anni fa | 1 risposta | 0
1
rispostaDomanda
ode45 with multiple variables
How can l solve the system with multiple variables using ode45? For example l want to solve the following system for variables ...
oltre 5 anni fa | 1 risposta | 0
1
rispostaDomanda
symsum of matrix to extract element in the matrix
i want to sum this: The code i used: syms j S=[0,1,0,0,0;1/2,0,1/2,0,0;0,1/2,0,1/2,0;0,0,1/2,0,1/2;0,0,0,1,0]; C1=symsum(S...
oltre 5 anni fa | 1 risposta | 0
1
rispostaDomanda
symsum indexing with matrix
i want to sum this: The code i used: syms j S=[0,1,0,0,0;1/2,0,1/2,0,0;0,1/2,0,1/2,0;0,0,1/2,0,1/2;0,0,0,1,0]; C1=symsum(S...
oltre 5 anni fa | 0 risposte | 0
0
risposteDomanda
Create matrix with iteration
Dear all How can l create a matrix shown below by iteration?
oltre 5 anni fa | 1 risposta | 0
1
rispostaDomanda
Plot trajectories of coupled oscillators
Dear all. The problem is given by the attachments. I am studying coupled oscillator, l do not know what code to use in order to ...
oltre 5 anni fa | 0 risposte | 0
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risposteDomanda
Plot trajectories of coupled nonlinear oscillator
Dear all. The problem is given by the attachment. I am studying coupled oscillator, l do not know what code to use in order to s...
oltre 5 anni fa | 1 risposta | 1
1
rispostaDomanda
Phase portrait of a 2 dimensional system that converges to a unit circle
Dear all, Could you please tell me that how l can plot the graph shown in the attachment using MATLAB? Thank you for the help!!...
oltre 5 anni fa | 0 risposte | 0
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risposteDomanda
Phase portrait of a 2 dimensional system that converges to a unit circle
The dynamical system contains two ODES: dxdt=(1-(x.^2+y.^2)).*x-3.*y.*(x.^2+y.^2); dydt=(1-(x.^2+y.^2)).*y+3.*x.*(x.^2+y.^2); ...
oltre 5 anni fa | 1 risposta | 0
