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Answered

How to find eigenvalues for a system of lenearized ordinary differential equations?

See attachment

How to find eigenvalues for a system of lenearized ordinary differential equations?

See attachment

18 days ago | 0

Answered

How to plot a function with different values

If M2xWrk2 is matrix mult: %MyAnswer1.m %If M2xWrk2 is matrix mult clear all M = [1;3;5];%3x1 double k=0.1; t=0:24;%1x25 ...

How to plot a function with different values

If M2xWrk2 is matrix mult: %MyAnswer1.m %If M2xWrk2 is matrix mult clear all M = [1;3;5];%3x1 double k=0.1; t=0:24;%1x25 ...

18 days ago | 0

Answered

How to plot a function with different values

Is exp(-k*M*t)*(M-2) matrix multiplication? Or exp(-k*M*t)*(M-2) element by element? If element by element: clear all M = [1...

How to plot a function with different values

Is exp(-k*M*t)*(M-2) matrix multiplication? Or exp(-k*M*t)*(M-2) element by element? If element by element: clear all M = [1...

18 days ago | 1

Answered

Help! I'm having trouble plotting hamiltonian and LQR.

Damian, hello! See attachment.Bye!

Help! I'm having trouble plotting hamiltonian and LQR.

Damian, hello! See attachment.Bye!

1 month ago | 0

Answered

Help! I'm having trouble plotting hamiltonian and LQR.

Damian, Hello! Putting matrices C =diag(1,...,1) and D=zeros(.,.) get Your system of equations. Simulink State-Space block allow...

Help! I'm having trouble plotting hamiltonian and LQR.

Damian, Hello! Putting matrices C =diag(1,...,1) and D=zeros(.,.) get Your system of equations. Simulink State-Space block allow...

1 month ago | 0

Answered

Help! I'm having trouble plotting hamiltonian and LQR.

Damian, is this the task You set?

Help! I'm having trouble plotting hamiltonian and LQR.

Damian, is this the task You set?

1 month ago | 0

Answered

Help! I'm having trouble plotting hamiltonian and LQR.

Damian Prashad, good afternoon. Looked up Your code. Everything works well. What matrices Would you like to change to larger siz...

Help! I'm having trouble plotting hamiltonian and LQR.

Damian Prashad, good afternoon. Looked up Your code. Everything works well. What matrices Would you like to change to larger siz...

1 month ago | 0

Answered

shooting method, bvp

Tanya, hi! You attempt to solve Boundary Value Problem. Sorry, I'm think -> it's initial value problems, and tell you about sys...

shooting method, bvp

Tanya, hi! You attempt to solve Boundary Value Problem. Sorry, I'm think -> it's initial value problems, and tell you about sys...

2 months ago | 0

Answered

How to find eigenvalues for a system of lenearized ordinary differential equations?

Hi! det(p*E-A)=0. This is the equation for the eigenvalues of p. - -> The unkown "p" is solution det(p*E-A)=0. det - is the det...

How to find eigenvalues for a system of lenearized ordinary differential equations?

Hi! det(p*E-A)=0. This is the equation for the eigenvalues of p. - -> The unkown "p" is solution det(p*E-A)=0. det - is the det...

2 months ago | 0

Answered

how can I open example available in documentation example

"But when do so by typing given command in MATLAB command window it's not opening.."- this happens when you do not have such a f...

how can I open example available in documentation example

"But when do so by typing given command in MATLAB command window it's not opening.."- this happens when you do not have such a f...

2 months ago | 0

Answered

Using the while loop function

fa1=false; %fa2=true; k=0; while k<5 k=k+1; if fa1==false disp('you answer is bad, try again. '); ...

Using the while loop function

fa1=false; %fa2=true; k=0; while k<5 k=k+1; if fa1==false disp('you answer is bad, try again. '); ...

2 months ago | 0

Answered

How can i get a fixed value output after giving relatively close variable values

Hi, everybody. Usually the method of "Half division"is used. 1. Build an input-output table, where the inputs are taken from [...

How can i get a fixed value output after giving relatively close variable values

Hi, everybody. Usually the method of "Half division"is used. 1. Build an input-output table, where the inputs are taken from [...

2 months ago | 0

Answered

How to find eigenvalues for a system of lenearized ordinary differential equations?

Tanya, hi. write so: dyi/dt =...y1 (t)+...y2 (t)+...+y5(t); let x (t)=[y1;y2;...;y5]; -> ((V/ve) x=Ah; A - matrix coeff. Y...

How to find eigenvalues for a system of lenearized ordinary differential equations?

Tanya, hi. write so: dyi/dt =...y1 (t)+...y2 (t)+...+y5(t); let x (t)=[y1;y2;...;y5]; -> ((V/ve) x=Ah; A - matrix coeff. Y...

2 months ago | 0

| accepted

Answered

f=@(t,y) 4*exp(0.8*t)-0.5*y; tspan = [0 4]; y0 = 2; h = 1; [t,y] = ode_euler(f,tspan,y0,h)

tspan = [0 4]; y0 = 2; [t1,y1] = ode45(@(t,y) 4*exp(0.8*t)-0.5*y,tspan,y0,h); figure('name','Reda','color','w'); plot(t1,y1,...

f=@(t,y) 4*exp(0.8*t)-0.5*y; tspan = [0 4]; y0 = 2; h = 1; [t,y] = ode_euler(f,tspan,y0,h)

tspan = [0 4]; y0 = 2; [t1,y1] = ode45(@(t,y) 4*exp(0.8*t)-0.5*y,tspan,y0,h); figure('name','Reda','color','w'); plot(t1,y1,...

2 months ago | 0

| accepted

Answered

Simultaneously numerically integrate multiple ODE's in MATLAB

"I was trying to solve a system of multiple orders at the same time in Matlab but wasn't sure how should I solve for that". "is ...

Simultaneously numerically integrate multiple ODE's in MATLAB

"I was trying to solve a system of multiple orders at the same time in Matlab but wasn't sure how should I solve for that". "is ...

2 months ago | 0

Answered

Simscape: Base excitation of a dynamic Seat-Model: No oscillation behaviour.

Hi! Steve is absolutely right. I believe that almost everything in Obelix is ready, but you need to carefully monitor the loca...

Simscape: Base excitation of a dynamic Seat-Model: No oscillation behaviour.

Hi! Steve is absolutely right. I believe that almost everything in Obelix is ready, but you need to carefully monitor the loca...

3 months ago | 0

Question

Good evening! Is there an example Simscape Multibody model moving a point along a curve?

The curve is smooth, similar to the outline of the top of the rider's helmet.

7 months ago | 0 answers | 0

Answered

What setting do I change so that all files opened in the editor are accessed by a single tabbed matlab editor window?

Thank you dear Ivan, everything was fine. In P 18b already has a button " Collapse all open files in the editor window." Hello e...

What setting do I change so that all files opened in the editor are accessed by a single tabbed matlab editor window?

Thank you dear Ivan, everything was fine. In P 18b already has a button " Collapse all open files in the editor window." Hello e...

12 months ago | 0

Question

About MATLAB editor.

Dear experts! Why the MATLAB editor opens *.m files in separate Windows. What to change in MATLAB settings so that files are ope...

12 months ago | 1 answer | 0

Question

to install MATLAB Drive Connector

Hi! I'm attempt to install MATLAB Drive Connector. And I have few problem: the installer does not find a bunch of *.dll. Advise...

2 years ago | 0 answers | 0