# Jesús Zambrano

### MathWorks

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

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Solved

Calculate Inner Product

Given two input matrices, |x| and |y|, check if their inner dimensions match. * If they match, create an output variable |z|...

27 days ago

Solved

Calculate the average value of the elements in the array

Calculate the average value of the elements in the array

2 months ago

Solved

Rotate Matrix @180 degree

Rotate Matrix @180 degree Example A=[8 1 6; 3 5 7; 4 9 2], then answer would be [2 9 4;...

2 months ago

Solved

Fixed-Point Iteration

Perform fixed-point iteration to estimate the root of a nonlinear equation.

2 months ago

Solved

Polynomial division

Divide a polynomial u by polynomial v and return the quotients only. Example: u = x^4+3*x^3+5*x+3 v = x^2+1 Answer: ...

2 months ago

How can I plot the frequency response of the equation below using MATLAB?

Hi Victor, Please try: tf1 = tf([2e9],[10 1]); tf2 = tf(1, [100e3 2e9]); mytf = tf1*tf2; bode(mytf) where each vector in...

3 months ago | 0

Conversion of Simulink Model to previous version

Go to the Simulation Tab and do: Then, select the release version:

4 months ago | 0

| accepted

How can I install MinGW for use in a new version of MATLAB?

Go to the Add-Ons explorer and type mingw64. Then, proceed with downloading and installing the compiler.

4 months ago | 0

How to define the variables as 'Global variables' within a Matlab Function block in Stateflow?

A way to solve this question could be by: First, in the chart properties, set the "Export chart level functions" and "Treat exp...

4 months ago | 1

Solved

The Piggy Bank Problem

Given a cylindrical piggy bank with radius g and height y, return the bank's volume. [ g is first input argument.] Bonus though...

4 months ago

Can you use SIL/PIL on a combined MATLAB/Simulink model?

Hey Joshua, You can place your MATLAB code in a MATLAB function block. This block can be part of a Simulink model, and you can ...

5 months ago | 0

Least-Squares FIR Filter Design

Hey Ori, Please find different examples of how to design and apply digital filters in the following link to the documentation ...

5 months ago | 1

Solved

Cody Matlab Version

What is the current Cody Matlab Release? *Output:* string *Examples:* '(R2012a)' or 'R2012a' Hint: We have mo...

5 months ago

Solved

Small Riddle

Mr. Smith has two children. If the older child is a boy, what are the odds that the other child is also a boy?

5 months ago

Solved

Average Grade

Given a 1x5 vector presents the grades of a student on five tests. Calculate the average grade of that student.

5 months ago

Solved

Sum of logarithms

Given a vector, v, of real positive numbers, compute the sum, s, of the base-10 logarithms of the elements of v, without the use...

5 months ago

Solved

Sunday bonus

Submit a solution on any Sunday and you will get 10 points. Only for MATLAB fans!

5 months ago

Solved

Number of problems

No, you don't read it wrong: this assignment is to return the number of this problem (and not the problem of this number).

5 months ago

Solved

Mann-Kendall Correlation

Write a function that returns the <http://en.wikipedia.org/wiki/Kendall_tau_rank_correlation_coefficient Mann-Kendall> correlati...

5 months ago

I can no longer perform coverage analysis, what could be the problem?

Apart from selecting "Enable coverage analysis", it is needed to specify one out of: Entire System, Referenced Models, Subsystem...

5 months ago | 0

| accepted

fixed point number conversion

You might try the command fi For example, converting the value 1.5 to fixed-point signed, with wordlength 10 and fraction lengt...

5 months ago | 0