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Wagner Oliveira


Last seen: etwa ein Monat vor Aktiv seit 2022

Systems Engineering Student

Programming Languages:
PHP
Spoken Languages:
Portuguese
Professional Interests:

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  • Cody Challenge Master
  • MATLAB Central Treasure Hunt Finisher
  • CUP Challenge Master
  • Project Euler I
  • Commenter
  • Introduction to MATLAB Master
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  • Cody Problems in Japanese Master
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Convert Angstrom to Meters
Write a code that converts the angstrom unit to meters.(A is angstrom and m is meters.)

etwa ein Monat vor

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Round2 Three Times Fight!
Your function should round the numbers then multyply them by 2 then repeat them three times

etwa ein Monat vor

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Rankine to Celsius Converter
Given input R, degrees Rankine, convert into degrees Celsius.

etwa ein Monat vor

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metre to feet converter
The idea is to make a converter, which exchange meters to feets. We use a factor of 1m = 3.281*1f. so 3m are equals to 9.843 m...

etwa ein Monat vor

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Celsius to Fahrenheit converter
Convert Celsius to Fahrenheit degrees.

etwa ein Monat vor

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kmph to mph converter
Convert the speed in miles/hour to km/hour.

etwa ein Monat vor

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currency converter
given a rate of exchange calculate the equivalent units of 100 USD

etwa ein Monat vor

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Number Puzzles - 001

etwa 2 Monate vor

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Nth root
Nth root of a number x

2 Monate vor

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Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

2 Monate vor

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Square root of number
Square root of given number.

2 Monate vor

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Square
square root of x

2 Monate vor

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square root
Find square root of given number

2 Monate vor

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Determine the square root
Determine the square root of the value the user has entered, n.

2 Monate vor

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Find the area of a triangle
Given a triangle with a base b and height h, return the triangle area.

2 Monate vor

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Create a two dimensional zero matrix
You have to create a zero matrix of size (mxn) whose inputs are m and n and the elements of your matrix should be zeros. Exam...

2 Monate vor

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Determine the mean of matrix
Determine the mean of matrix without using mean function Hint: use simple algorithm

2 Monate vor

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multiply by three
Given the variable x as your input, multiply it by 3 and put the result equal to y. Examples: Input x = 2 Output y is ...

2 Monate vor

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Matlab Basics - Rounding I
Write a script to round x DOWN to the next lowest integer: e.g. x = 2.3 --> x = 2 also: x = 2.7 --> x = 2

2 Monate vor

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Matlab Basics II - Count rows in a matrix
Write a function that returns that number of rows in a vector or matrix x example: x = [1; 2; 3] output = 3

2 Monate vor

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Matlab Basics - Absolute Value
Write a script that returns the absolute value of the elements in x e.g. x = [-1 -2 -3 -4] --> y = [1 2 3 4]

2 Monate vor

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02 - Vector Variables 1
Make the following variable: <<http://samle.dk/STTBDP/Assignment1_2a.png>>

2 Monate vor

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Square a Number
Given an input x, return y, which is equal to the square of x.

2 Monate vor

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Is My Wife Wrong?
Answer the question. (see also <http://www.mathworks.com/matlabcentral/cody/problems/149-is-my-wife-right Problem 149: Is my ...

2 Monate vor

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Create a Matrix of Zeros
Given an input x, create a square matrix y of zeros with x rows and x columns.

2 Monate vor

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square root
Find the square root (y) of an input (x).

2 Monate vor

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Celsius to Kelvin
Convert Celsius degrees to Kelvin temperature.

2 Monate vor

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Sum of first n positive integers
Given n, find the sum of first n positive integers Example: If n=10, then x=1,2,3,4,5,6,7,8,9,10. The sum of these terms is 55

2 Monate vor

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Annual Salary
What is the annual salary of Mr. Cody if he works 40 hours a week and gets $x per hour and a yearly bonus of $2000? (Let, 50 wee...

2 Monate vor

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find the surface area of a cube
given cube side length x, find the surface area of the cube, set it equal to y

2 Monate vor

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