Community Profile # Jesús Zambrano

### MathWorks

Last seen: 22 days ago Active since 2018

Senior Training Engineer. Primary areas of instructions include modeling and simulation, verification and validation, code generation, stateflow, signal processing.

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Solve a System of Linear Equations
*Example*: If a system of linear equations in _x&#8321_ and _x&#8322_ is: 2 _x&#8321;_ + _x&#8322;_ = 2 _x&#8321;...

29 days ago

integral sequre error (ISE) via Simulink
Hi Hussein, I think you should take the very final value. For example, if the simulation stops at T=10, go to the row when time...

1 month ago | 0

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Configuring the output of an S-Function
Hi Vagner, I think it is exactly you already have. Since you put x(1) and x(2) in the S-function output, and these are the unkn...

1 month ago | 0

| accepted

How do I convert descriptor state-space to transfer function?
I think you can just take the A,B,C,D matrices and use ss2tf command to convert it to transfer function. Please look at this do...

1 month ago | 0

How do i programmatically set parameter override sets to different test iterations for a single test case in MATLB?
About overriding parameters programmatically, you could check the content described in this link: Override Model Parameters in ...

1 month ago | 0

Can i run Matlab simulink in windows command line ?
Hi Sreenath, You could start by checking this example shows how to create a test harness programmatically: Programmatically Cr...

1 month ago | 0

how to generate 100 random numbers between 5 and -5?
Hey Rayhan, You can try with these lines of code: a = -5; b = 5; N = 100; r = a + (b-a).*rand(N,1); Hope it helps!

2 months ago | 0

How do I use LHS(Latin Hypercube Sampling)?
You could try with: lb = [-5 0]; ub = [10, 15]; x = bsxfun(@plus, lb, bsxfun(@times, X, (ub-lb)); %new sample distribution z...

2 months ago | 0

Runge Kutta 4 ODE
Hi Valeria, I don't see any system of ODEs (ordinary differntial equations) in equations 4 to 6. For solving ODEs you can foll...

2 months ago | 0

Synchronize Two Timetables (observation and simulation)
Hey Ali, I think so too. I guess you included the folloinwg lines of code to define obs and model timetables before using synch...

2 months ago | 0

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Error in port widths or dimensions
If Output port 2 goes to Input port1, then you have a conflict due to the dimensions. Including a signal specification will not ...

2 months ago | 0

| accepted

How to programmatically pause and resume UUT Simulation in Test Sequence Block ?
Maybe you can add one or more breakpoints in different steps so to pause in the moment you prefer. Here I include documentation ...

2 months ago | 1

How to change C and D matrices of a state-space model?
What about: sys2 = ss(A, B, sys2_C, sys2_D, 'StateName', sys1.StateName)

2 months ago | 0

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Hey Fadi, There are several reasons that can slow down your simulation. Here I include few possible causes: Speed Up Simulatio...

2 months ago | 0

How to control Inputs in Test Manager
Hey, The following link shows an example of how to add excel data to Inputs selection https://www.mathworks.com/help/releases/...

6 months ago | 0

Solved

divide by 5

7 months ago

Solved

Mile to Kilometer
x is mile and y is km

7 months ago

Solved

Magnitude of a vector
Given a vector x, what is its magnitude?

7 months ago

Solved

Find square of given number
Find Square of any number

7 months ago

Solved

Volume of Cylinder
Find the volume of a cylinder

7 months ago

Solved

square of a number
find square of a given number

7 months ago

Solved

Add only the positive numbers of x example: x = [-2 -1 0 1 2 3] the positive numbers are: 1 2 3, so their sum is 6

7 months ago

Solved

easy problem
Find the last element of the array

7 months ago

Solved

Calculate the area of a circle
Given a circle of diameter x calculate its area

7 months ago

Solved

Replace all odd numbers with NaN
Replace all odd numbers in the vector or matrix with NaN. For example, if x = [1 3 4 5 8 11]; then return y = [NaN Na...

7 months ago

Solved

subtraction of two nos
given a and b, subtract and give the answer

7 months ago

Solved

lb to kilogram
convert lb to kilogram units, easy

7 months ago

Solved

Transpose the Matrix
Transpose the given matrix, e.g. x=[a b;c d] transpose of x = [a c;b d]

7 months ago

Solved

Calculate Resistance 2
In this problem, you have to calculate Resistance R of a linear conductor having voltage V across it and current I is passing i...

7 months ago

Solved

Divide pi
Divide pi by x!

7 months ago