Nikolaos Nikolaou
Physics , Wholesale auctions , Crypto Mining , Renewable Energy
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MATLAB Central Community 20 Year Anniversary Treasure Hunt participant badge
Awarded to Nikolaos Nikolaou on 14 Sep 2021
MATLAB Central Treasure Hunt finisher badge
Awarded to Nikolaos Nikolaou on 08 Oct 2020
Solve all the problems in ASEE Challenge
Awarded to Nikolaos Nikolaou on 27 Dec 2021
Solve all the problems in Sequences & Series II
Awarded to Nikolaos Nikolaou on 06 May 2021
Solve a problem with a best solution
Awarded to Nikolaos Nikolaou on 26 Feb 2021
Solve all the problems in Matrix Patterns III problem group
Awarded to Nikolaos Nikolaou on 30 Dec 2020
Matrix Patterns I Master
Awarded to Nikolaos Nikolaou on 13 Dec 2020
Solve all the problems in Matrix Manipulation II
Awarded to Nikolaos Nikolaou on 10 Dec 2020
Solve all the problems in Indexing IV problem group
Awarded to Nikolaos Nikolaou on 14 Nov 2020
Solve all the problems in Number Manipulation II problem group
Awarded to Nikolaos Nikolaou on 29 Jul 2020
Solve all the problems in Number Manipulation I problem group
Awarded to Nikolaos Nikolaou on 10 Jul 2020
Solve all the problems in Indexing I
Awarded to Nikolaos Nikolaou on 17 Jun 2020
Content Feed
Solved
Exhaust all possible logical vectors
Input a length argument and list all possible logical vectors of that length. My solution is of size 29. Can you find an even s...
7 days ago
Solved
List the Euclid numbers
Euclid proved that the number of primes is infinite with the following argument. Suppose the primes form a finite set , , . Comp...
8 days ago
Solved
Remove Upper Case Letters
Example Matlab --> atlab proBlem --> prolem Enter --> nter
13 days ago
Solved
String Logic 3
Example: 'CAT' --> 'RPI' 'DOG' --> 'SDV' 'MATLAB' --> 'BPIAPQ' 'ROSY' --> 'GDHN' 'TRUST' --> 'IGJHI' 'MOSTLY' --> 'BDHI...
14 days ago
Solved
Random Problem14 - Multiply a vector by a scalar of 2
Multiply a vector by a scalar of 2
14 days ago
Solved
Fill a rectangle with 1x1 and 2x2 tiles
A 3x2 rectangle can be filled with 1x1 and 2x2 tiles in three ways: The colors merely distinguish the sizes of the tiles. A 3...
16 days ago
Solved
String Manipulator
Write a script that takes a string as an input and returns a cell array containing – I. the count of vowels. II. Find the ind...
16 days ago
Solved
Determine whether the given number is palindrome or not.
A palindromic number (also known as a numeral palindrome or a numeric palindrome) is a number (such as 16461) that remains the s...
16 days ago
Solved
That's not my hat!
There exists a highly secretive hat consortium. Members possess identical hats. The members are invited to a meeting. All of the...
16 days ago
Solved
factorial
There are really some cody problems related to factorial of n, e.g., 42667, 45184, 46054, and etc. It is interesting to ask why ...
17 days ago
Solved
UICBioE240 problem 1.11
Store a series of numbers into a 4 by 4 matrix, starting with the first few positions going right and down, and leaving the rest...
22 days ago
Solved
make histogram
You probably know the function hist(x,n) to get the histogram. Now try to write the function yourself! For the cheaters wanting...
1 month ago
Solved
Perform Rubik's Cube Moves
A standard Rubik's Cube is shown in 3-D and also unfolded to identify the specific Tile-face numbering. The faces are White-U...
1 month ago
Solved
Mandelbrot Number Test [Real+Imaginary]
The <http://en.wikipedia.org/wiki/Mandelbrot_set Mandelbrot Set> is built around a simple iterative equation. z(1) = c z...
1 month ago
Solved
First use of arrayfun() and anonymous function @(x)
Create an anonymous function using @(x) for a parabola equation for the given coefficients stored in s with s(1)x2 + s(2)x + s(...
1 month ago
Solved
Two-output anonymous function?
Return a function handle that when applied to an input, it produces two outputs: the first is the same as the input, and the sec...
1 month ago
Solved
weekday and month
Given a year and a weekday, determine how many months of that year had five of those weekdays. It is kind of easy to find. Exam...
1 month ago
Solved
İmage Series 2 AND
Given two input first one is a number which is uint8, second one is image which is 8 bit gray scale image, the image has pixsels...
1 month ago
Solved
Cumulative probability of finding an unlikely combination
This is a supplemental problem to the <http://www.mathworks.com/matlabcentral/cody/problems/621-cryptomath-addition CryptoMath> ...
1 month ago
Solved
Eliminate Outliers Using Interquartile Range
Given a vector with your "data" find the outliers and remove them. To determine whether data contains an outlier: # Identi...
1 month ago
Solved
Reassign cell contents to empty variables, preserving cell content data type
Given a cell array C, return a cell array D with the following specifications: 1. D has the same size as the input C. 2. E...
1 month ago
