Victor Quezada

Last seen: 27 dagar ago | Active since 2018

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stl2mat
Covert an STL file into a MAT file

27 dagar ago | 1 download |

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nästan 4 år ago

Solved

Project Euler: Problem 3, Largest prime factor
The prime factors of 13195 are 5, 7, 13 and 29. What is the largest prime factor of the number being input, input might be ui...

nästan 4 år ago

Solved

Project Euler: Problem 1, Multiples of 3 and 5
If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23...

nästan 4 år ago

Answered
How does one solve simultaneous difference (not differential) equations?
It's better if you convert your set of diference equations into matrices and solve it by "\" operator.

nästan 4 år ago | 0

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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]

nästan 4 år ago

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|...

nästan 4 år ago

Solved

Calculate BMI
Given a matrix |hw| (height and weight) with two columns, calculate BMI using these formulas: * 1 kilogram = 2.2 pounds * 1 ...

nästan 4 år ago

Solved

Plot Damped Sinusoid
Given two vectors |t| and |y|, make a plot containing a blue ( |b| ) dashed ( |--| ) line of |y| versus |t|. Mark the minimum...

nästan 4 år ago

Solved

Calculate a Damped Sinusoid
The equation of a damped sinusoid can be written as |y = A.ⅇ^(-λt)*cos(2πft)| where |A|, |λ|, and |f| ...

nästan 4 år ago

Solved

Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...

nästan 4 år ago

Solved

Generate a vector like 1,2,2,3,3,3,4,4,4,4
Generate a vector like 1,2,2,3,3,3,4,4,4,4 So if n = 3, then return [1 2 2 3 3 3] And if n = 5, then return [1 2 2...

nästan 4 år ago

Solved

Summing digits
Given n, find the sum of the digits that make up 2^n. Example: Input n = 7 Output b = 11 since 2^7 = 128, and 1 + ...

nästan 4 år 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...

nästan 4 år ago

Solved

Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

nästan 4 år ago

Solved

Return area of square
Side of square=input=a Area=output=b

nästan 4 år 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 ...

nästan 4 år ago

Solved

Add two numbers
Given a and b, return the sum a+b in c.

nästan 4 år ago

Solved

Convert from Fahrenheit to Celsius
Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...

nästan 4 år ago

Solved

Solve a System of Linear Equations
*Example*: If a system of linear equations in _x&#8321_ and _x&#8322_ is: 2 _x₁_ + _x₂_ = 2 _x₁...

nästan 4 år 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:...

nästan 4 år ago

Answered
Simulink Onramp doesn't work properly_MATLAB version R2019b
Hi. I had the same problem and have fixed: I updated my version from R2019b to R2020a (my license was still valid).

nästan 4 år ago | 0

Answered
Problem with order of substitution with odeToVectorfield- Solving second order ode with ode45
Define your equations upside down, it worked for me. For example: clear syms x1(t) x2(t) f1(t) f2(t) m=[2 3];c=[3 1 1];k=[3 2...

mer än 4 år ago | 0

Submitted

paperplaneapp
Paper plane simulation

mer än 4 år ago | 11 downloads |

Answered
Finding best set of parameters by fitting the experimental data to different theoretical data obtained using different parameters.
Your question isn't very clear. The first thing you can try, ever, is to plot your theoretical and experimental data, afterwards...

mer än 5 år ago | 0

Answered
HOW TO IMPORT MATLAB DATA FROM Text files (* .txt)
Try something explained here: https://la.mathworks.com/help/matlab/import_export/ways-to-import-text-files.html Or here: https:...

mer än 5 år ago | 0

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Victor Quezada

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