goc3
Last seen: 1 día ago
2.888 total contributions since 2014Materials Scientist / Metallurgist / Mechanical Engineer
goc3's Badges
MATLAB Central Treasure Hunt finisher badge
Awarded to goc3 on 23 Sep 2020
Completed both Cody 5th anniversary groups
Awarded to goc3 on 21 Dec 2017
Contributed problems to the Cody 5th anniversary groups
Awarded to goc3 on 16 Oct 2017
1 of your answers has been accepted
Awarded to goc3 on 20 Jul 2017
Provide your first answer ever to someone else's question
Awarded to goc3 on 20 Jul 2017
Solve a community group
Awarded to goc3 on 06 Apr 2021
Solve all the problems in Introduction to MATLAB problem group
Awarded to goc3 on 08 Aug 2019
Obtained 200 Solvers for the group created
Awarded to goc3 on 16 Jan 2019
Publish your first comment or rating
Awarded to goc3 on 09 Oct 2019
Solve all the problems in Matrix Patterns II
Awarded to goc3 on 19 Sep 2018
Solve all the problems in Matrix Patterns III problem group
Awarded to goc3 on 19 Sep 2018
Solve Project Euler problems using Matlab
Awarded to goc3 on 11 Sep 2018
Solve all the problems in Matrix Manipulation II
Awarded to goc3 on 02 Aug 2018
Matrix Patterns I Master
Awarded to goc3 on 02 Aug 2018
Solve all the problems in Draw Letters problem group
Awarded to goc3 on 01 Aug 2018
Solved
Most Frequent Word - 01
Given a document file or a character array, find out the most frequent word in that document. In the case of multiple words -...
13 días ago
Precision problem while solving Cody Problems
There are quite a few problems that have been posted to Cody that erroneously use isequal() to test answers, rather than using a...
5 meses ago | 2
Solved
Scrabble Scores - 4
This problem is part of a set of problems that successively develop a more sophisticated Scrabble scoring routine. The point dis...
alrededor de 1 año ago
Highlighted
Cody - Draw Letters
<https://www.mathworks.com/matlabcentral/cody/home Cody> has a wealth of <https://www.mathworks.com/matlabcentral/cody/groups/ p...
alrededor de 1 año ago | 7
Solved
Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...
más de 1 año ago
Solved
return row and column indices given 2 values which define a range
Inspired by problem <http://www.mathworks.co.kr/matlabcentral/cody/problems/856-getting-the-indices-from-a-matrice> Inputs: - ...
más de 1 año ago
Solved
Morse Code Generator! Try it!
.... . .-.. .-.. --- . ...- . .-. -.-- --- -. . -.-.-- .-.. . - ... -.. --- ... --- -- . -- --...
más de 1 año ago
Problem
Lights Out 15 - 5x5, broken buttons I
<https://en.wikipedia.org/wiki/Lights_Out_(game) Lights Out> is a logic game wherein all lights need to be turned off to complet...
más de 1 año ago | 0 | 8 solvers
Solved
Get Next Combination
Return next combination For example three-element combinations of 1:5 1 2 3 1 2 4 1 ...
más de 1 año ago
Solved
Replicate elements in vectors
Replicate each element of a row vector (with NaN) a constant number of times. Examples n=2, A=[1 2 3] -> [1 1 2 2 3 3] ...
más de 1 año ago
Solved
Pascal's Equilateral triangle inside a Matrix!!!
Given a number of row 'n', generate the following pascal's matrix 'p' where spaces are filled by 'zeros'. number of row, n = ...
casi 2 años ago
Solved
Find the centre of an arc and its radius
Given two points on an arc (x0,y0) and (x1,y1) and the angle between them, alpha. Return the centre of the circle and the rad...
casi 2 años ago
Solved
Approximate the inverse tangent by power series
Given values b (where abs(b)<=1) and n (polynomial order), write a function that calculates atan(b) by using power series.
casi 2 años ago
Problem
Lights Out 14 - 5x5, four stages, x moves
<https://en.wikipedia.org/wiki/Lights_Out_(game) Lights Out> is a logic game wherein all lights need to be turned off to complet...
casi 2 años ago | 1 | 7 solvers
Problem
Lights Out 13 - 5x5, three stages, x moves
<https://en.wikipedia.org/wiki/Lights_Out_(game) Lights Out> is a logic game wherein all lights need to be turned off to complet...
casi 2 años ago | 1 | 7 solvers
Solved
Parsing Expressions - Binary Arithmetic Operators I
Parse and evaluate expressions like these: '1 + 2' '51 - 78' '42 * 9' The only operators are +, -, *. Both argu...
casi 2 años ago
Solved
Given a matrix A return a vector of the product of the elements in each column using a loop without using prod.
--------------------- for m: 3 1 3 3 10 1 9 1 9 4 1 4 5 6 5 ...
casi 2 años ago
Solved
Given a matrix A (size m x n) create a matrix B (size m+2 x n+2) which consists of matrix A surrounded by zeros. See Example below:
A = [1 2 3 4 5 6] ----------- B = [0 0 0 0 0 0 1 2 3 0 0 4 5 6 0 0 0 0 0 0]
casi 2 años ago
Solved
Given a Vector v1, create v2 which is the sum of each two adjacent elements in v1. {length(v2)=length(v1)-1}
if v1 is [1 2 3 4 5 6 7 8] then v2 should be [3 5 7 9 11 13 15]. if v1 is [1; 3; 5; 7] the...
casi 2 años ago
Solved
Opposite point of the earth, what is the antipodal of a point ?
Given two strings(lat and long) that represent the geographic coordinates of a point in the earth, you have to find out what is ...
casi 2 años ago
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