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**Content Feed**

Question

Understanding the train/validation and test set.

Can someone tell me how should I divide the training, validation and test in a correct way? The default settings are training ...

18 days ago | 1 answer | 0

### 1

answerQuestion

How can I get the 3 minimum values of this plot?

How can I get the number of neurons on which I get the smallest RMSE for Training, Validation and Test set. for i = 1:60 ...

21 days ago | 1 answer | 0

### 1

answerQuestion

Comprehension of this command: Matrix(~any(Matrix, 2), :) = [];

Hi, I want to remove the zeros from a Matrix (613x30) I have tried using this command Matrix(Matrix==0) = []; howoever, this...

8 months ago | 1 answer | 0

### 1

answerQuestion

How can I extract specific data from Structure Array?

Hi, I am trying to plot the Capacity (Ah) of a Battery, using this Battery Data Set. I want to extract the Capacity data f...

8 months ago | 1 answer | 0

### 1

answerQuestion

Do I use the "for loop" correct or efficiently?

Is there a better way or more efficient? n = 3500; t_s = 0; t_f = 3500; t = linspace(t_s,t_f,n); a = zeros(1,n); ...

1 year ago | 1 answer | 0

### 1

answerQuestion

How to find the TF of a House Heating System. (New and I need help)

I would appreciate if somebody could explain me, how can I find the Transfer Function from the Heating System below? I don't kn...

1 year ago | 1 answer | 0

### 1

answerQuestion

Stability of Transfer Function

Hello, I can't understand how to define the stability of a Transfer Function (Stable, Unstable or Marginally Stable) f(t) = 0,...

1 year ago | 0 answers | 0

### 0

answersQuestion

How can I set the Vehicle Parameters and get Displacement/Velocity/Acceleration Plots of Front Assembly Suspension (MSC ADAMS / MATLAB / SIMULINK / CO-SIMULATION)

Hello, For a start, I used MSC Adams to create an Assembly of a Front Suspension. In addition to this, I want to set the ...

4 years ago | 0 answers | 0

### 0

answersHow can I use ODE45 output to evaluate on each time a function inside a the Odefun

Dear Juan Luis Chacon, Could you please help me with the topic below? <http://www.mathworks.com/matlabcentral/answers/1219...

6 years ago | 0

Question

How can I change the name of a variable?

I want to change the name of a variable, X which is the output from my simulink model, according to my input variable, np. Fo...

6 years ago | 1 answer | 0

### 1

answerQuestion

How do I use as an input specific values?

I have an output data from a simulink model. I want to save the output data inside a loop for a two different input values. ...

6 years ago | 1 answer | 0

### 1

answerQuestion

How can I save specific range of my data?

I have two variables as output from a simulink model, A and B. A has 500001 rows and 1 column (5000001x1 double) B has 5...

6 years ago | 1 answer | 0

### 1

answerQuestion

How can I save multiple Data.mat from an Simulink Model Output;

I have an output data from a simulink model. I want to save the output data inside a loop for a different input variable. How ca...

6 years ago | 1 answer | 0

### 1

answerQuestion

Why we use Transfer Function to represent/describe a Dynamic Model?

Why we use Transfer Function to represent/describe a Dynamic Model? <</matlabcentral/answers/uploaded_files/51553/1.png>> ...

6 years ago | 1 answer | 0

### 1

answerQuestion

How can a Two DOF System be unstable? ("Warning: The closed-loop system is unstable")

How can a 2 DOF System be unstable? ("Warning: The closed-loop system is unstable") I am trying to find the Gain Margin so th...

6 years ago | 0 answers | 0

### 0

answersQuestion

2 DOF System is unstable? "Warning: The closed-loop system is unstable"

I want to find the gain margin so I can calculate the parameters (kp,ki,kd) of ZN method. But I got this error. <</matlabcent...

6 years ago | 1 answer | 0

### 1

answerQuestion

How can I get more accurate results when I am integrating Time and Acceleration with Cumtrapz?

My Data consists of Time, Acceleration, Velocity and Displacement. I want to calculate the equation xr. xr = (m2*x2ddot-...

6 years ago | 2 answers | 0

### 2

answersSolved

Reverse the vector

Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

6 years ago

Solved

Find the sum of all the numbers of the input vector

Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

6 years ago

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]

In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

6 years ago

Solved

Times 2 - START HERE

Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

6 years ago

Question

How can I get the transfer function G(s) = (X2(s)-W(s))/W(s)

According to the site below, how can I get the transfer function G(s) = (X2(s)-W(s))/W(s) <http://ctms.engin.umich.edu/CTMS/i...

6 years ago | 2 answers | 0

### 2

answersQuestion

Why I get different result at Simulink? (Matlab, Simulink)

Why I get different results? (Matlab, Simulink) My problem is that I get different results with Matlab (Transfer Function) an...

6 years ago | 1 answer | 0

### 1

answerQuestion

How can I change the "Set Point"? (Feedback)

How can I change the "Set Point"? (Feedback) I assume "0" is the default? Can I set for example the "Set Point" to "1" ...

6 years ago | 1 answer | 0

### 1

answerQuestion

Why I get different values when I integrate a function (by my hand-Displacement Positive & Negative, cumtrapz-Displacement Positive)?

Why I get different values when I integrate a function (by my hand, cumtrapz)? As you can see below, there is a very big dif...

6 years ago | 1 answer | 0

### 1

answerQuestion

How can I simulate time response of dynamic system to arbitrary inputs without shown the arbitary input on my plot?

How can I simulate time response of dynamic system to arbitrary inputs without shown the arbitary input on my plot? H = [tf...

6 years ago | 1 answer | 0

### 1

answerQuestion

How can I adjust a controller?

I am trying to adjust a controller according to the method above. <https://en.wikipedia.org/wiki/Ziegler%25E2%2580%2593Nichol...

6 years ago | 1 answer | 0

### 1

answerQuestion

Can I solve symbolic mathematical operations with matlab?

For instance: (a+b)^2 a^2 + 2*a*b + b^2 (a+b+c)^2 a^2 + b^2 + c^2 + 2*a*b + 2*b*c + 2*a*c

6 years ago | 3 answers | 0