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# Ivan Dwi Putra

##### Last seen: 13 días ago
19 total contributions since 2020

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Question

why when using the lqr function , the plot data appear so long?
This is my code function dx = trainmodelcontrol(t,x) %Parameter Massa m1 = 8095; % massa train set 1 dalam kg m2 = 8500; %...

alrededor de 1 mes ago | 0 answers | 0

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answers

Answered
Make Animation in matlab and save animation in matlab
I already did that with this fra = getframe(p3); plot_i{i} = frame2im(fra); [A{i},map{i}] = rgb2ind(plot_i{i},256); ...

alrededor de 1 mes ago | 0

Question

Make Animation in matlab and save animation in matlab
This is my code represent the my model function dx = trainfinalmodel(t,x) %Parameter Massa m1 = 8095; % massa train set 1 d...

alrededor de 1 mes ago | 1 answer | 0

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answer

Question

How to change continuous state space model to discete state space model using fourier transform?
This is my matlab code represent my continuous state space model %Parameter Massa m1 = 8095; % massa train set 1 dalam kg m2 ...

alrededor de 2 meses ago | 0 answers | 0

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answers

Question

How I get eigenvalues from 4x4 matrix is positive?
This is my matlab code represent the my model %Parameter Massa m1 = 8095; % massa train set 1 dalam kg m2 = 8500; % massa tra...

alrededor de 2 meses ago | 0 answers | 0

### 0

answers

Question

Change from continuous model to discrete model
This is my code describe continuous system %Parameter Massa m1 = 8095; % massa train set 1 dalam kg m2 = 8500; % massa train ...

alrededor de 2 meses ago | 0 answers | 0

### 0

answers

Question

why in graph in my lqr inversely proportional, one graph minus, one graph plus and why there is two graph zero not moving?
this is my code function dx = trainmodelcontrol(t,x) %Parameter Massa m1 = 8095; % massa train set 1 dalam kg m2 = 8500; %...

alrededor de 2 meses ago | 0 answers | 0

### 0

answers

Question

Change Continuous State Space MIMO Model to Discrete State Space MIMO Model without Change to Transfer Function and Using idare Function to find S matrix, K matrix and eigen value S Matrix
this is my code for my system model clear; close; clc; syms a1_head a2_head b hstar %Parameter Massa m1 = 8095; % massa...

alrededor de 2 meses ago | 0 answers | 0

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answers

Question

change state model to transfer function and change from continuous model to discrete model
this is my code clear; close; clc; syms a1_head a2_head b hstar %Parameter Massa m1 = 8095; % massa train set 1 dalam k...

alrededor de 2 meses ago | 1 answer | 0

### 1

answer

Question

Error 'To Many Output Arguments
This is my code clear; close; clc; syms a1_head a2_head b hstar %Parameter Massa m1 = 8095; % massa train set 1 dalam k...

alrededor de 2 meses ago | 1 answer | 0

### 1

answer

Question

Input variable value to matrix
This is my code clear; close; clc; syms a1_head a2_head b hstar %Parameter Massa m1 = 8095; % massa train set 1 dalam k...

2 meses ago | 1 answer | 0

### 1

answer

Question

Find 16 variables in matrix with 16 equation in matrix
This is my code clear; close; clc; syms a1_head a2_head b hstar %Parameter Massa m1 = 8095; % massa train set 1 dalam k...

2 meses ago | 0 answers | 0

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answers

Question

Error struct with field
This i smy matlab code clear; close; clc; syms a1_head a2_head b hstar %Parameter Massa m1 = 8095; % massa train set 1 ...

2 meses ago | 1 answer | 0

### 1

answer

Question

Find Q and R matriks to get eigenvalue positive
My code clear; close; clc; syms a1_head a2_head b hstar %Parameter Massa m1 = 8095; % massa train set 1 dalam kg m2 = ...

2 meses ago | 0 answers | 0

### 0

answers

Question

Make array of coordinates from matrix and make the animation of moving coordinate one by one
I have the code like this function dx = trainfinalmodel(t,x) %Parameter Massa m1 = 8095; % massa train set 1 dalam kg m2 =...

2 meses ago | 1 answer | 0

### 1

answer

Question

Use fanimator to animation a dynamic model
I want to use fanimator but i don't understand the fanimator this is my code function dx = trainfinalmodel(t,x) %Parameter ...

2 meses ago | 0 answers | 0

### 0

answers

Answered
Find S value in Algebra Ricatti Equation LQR
I want find s1 until s16 value in S matrix

3 meses ago | 0

Question

Find S value in Algebra Ricatti Equation LQR
I have code like that In that code i want find S matriks Value with left_ARE = Right_are it can? clear; close; clc; syms a1...

3 meses ago | 1 answer | 0

### 1

answer

Answered
How can I fix this error - "Error using / Matrix dimensions must agree"
I need help for my code, i have 3 question if my B matrix 2x4 dimension, the K matrix in LQR is only 1 K or there is two K1 and...

3 meses ago | 0