# goc3

Materials Scientist / Metallurgist / Mechanical Engineer

**Programming Languages:**

MATLAB, HTML, CSS

**Professional Interests:**

App Building, Material Sciences, Statistics, Mechanical Engineering, Metals, Materials and Mining

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**Content Feed**

Solved

Find MPG of Lightest Cars

The file cars.mat contains a table named cars with variables Model, MPG, Horsepower, Weight, and Acceleration for several classi...

9 days ago

Custom UI Components are removed from re-opened app file

I believe I figured out the problem. While creating another component, I configured it for use in apps at the beginning and repe...

2 months ago | 0

| accepted

Question

Custom UI Components are removed from re-opened app file

Custom UI Components that I have created work as expected in an app (.mlapp) file. However, after closing the app file, upon reo...

2 months ago | 1 answer | 0

### 1

answerPoll

I use MATLAB on x setups. (work, home; laptop, tablet; local installation, online; etc.)

3 months ago | 1643 votes | 1 comments

Solved

Return fibonacci sequence do not use loop and condition version 2

Calculate the nth Fibonacci number,return sequence Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... ...

4 months ago

Poll

On the main computer you use for MATLAB, how much RAM is installed?

5 months ago | 15925 votes | 9 comments

Poll

For your Simulink work, do you use Projects (.prj files)?

5 months ago | 2443 votes | 1 comments

Solved

Golomb's self-describing sequence (based on Euler 341)

The Golomb's self-describing sequence {G(n)} is the only nondecreasing sequence of natural numbers such that n appears exactly G...

6 months ago

Solved

Beauty of Parentheses

Given a string consisting of closed parentheses, form a string array in the following way so that the orders of these parenthese...

6 months ago

Solved

Return a list sorted by number of consecutive occurrences

Inspired by Problem 38 by Cody Team. Given a vector x, return a vector y of the values in x sorted by the number of CONSECUTIVE ...

6 months ago

Solved

Laws of motion 4

Given the initial velocity 'u', final velocity 'v' and acceleration 'a', find the distance travelled.

6 months ago

Solved

Coefficient of Sliding Friction

A weight of W1 N rests on a horizontal plane. The plane is gradually inclined until at an angle θ = Ao with the horizontal, the ...

6 months ago

Solved

Calculate BMI

Given weight in kgs and height in metres, calculate body mass index

6 months ago

Solved

Who is using Cody?

Return your 'username' as char vector. Hint: no personal info are revealed, just use basic commands (not only Matlab).

6 months ago

Solved

Find gradient of a numeric data which has same size as the existing vector.

**** Refer matlab documentation about finding gradient **** Convert the entire gradient vector to least integer form. (Probably...

6 months ago

Solved

Identify de Polignac numbers

The numbers 125 and 329 can be written as the sum of a prime and a power of 2. For example, , and . The numbers 127 and 331, whi...

6 months ago

Solved

Armstrong Number

Write a function name armstrong_check that checks whether the given input is an Armstrong Number or not. It returns logical True...

6 months ago

Solved

Zero finder

Write a function named 'zero_finder' that takes a matrix as input and returns the row index of the last zero for each for each c...

6 months ago

Solved

Buzz

Dado um número inteiro n, retorne 'buzz' se esse valor for multiplo de 5, ou retorne o valor caso contrario. Buzz(5) = 'buzz'; ...

6 months ago

Solved

Repeat a string (not a character array)

True string are a relatively recent addition to MATLAB, first having been available in R2016. Strings contrast with character ar...

6 months ago

Solved

Compare a value to a vector

Given a random value X and a random vector Y. you have to compare X to the Vector Y and make a decision. case 1: X is a value i...

6 months ago

Solved

Generate Hadamard Matrix without using hadamard function

In mathematics, a Hadamard matrix, named after the French mathematician Jacques Hadamard, is a square matrix whose entries are e...

6 months ago

Solved

Median filter over three values

Implement 1-D median filter over input vector x as described: Moving window size is 3 Output is middle/central value in moving...

6 months ago

Solved

About jokes (and compression)

An argument can be made about jokes. The shorter they are, the funnier. Further explained here: https://en.wikipedia.org/wiki/Hu...

6 months ago

Solved

An array is given. Find the unique elements of the array. [keep the sequence unchanged]

An array is given. Find the unique elements of the array. [keep the sequence unchanged] For example if input x=[2 ,4 , 9 ,2 ,...

6 months ago

Solved

Given a matrix X, manipulate it accordingly

Given a matrix X, 1st add a column to the matrix whose elements are the summation of each rows. Then add a row to the matrix who...

6 months ago