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Nikolaos Nikolaou


Last seen: 2 Tage ago Active since 2015

Physics , Wholesale auctions , Crypto Mining , Renewable Energy

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  • ASEE Challenge Master
  • Sequences And Series II Master
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  • Matrix Patterns I Master
  • Matrix Manipulation II Master
  • Indexing IV Master
  • Number Manipulation II Master
  • Number Manipulation I Master
  • Indexing I Master

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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...

3 Tage 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...

4 Tage ago

Solved


Remove Upper Case Letters
Example Matlab --> atlab proBlem --> prolem Enter --> nter

9 Tage ago

Solved


Remove Lower Case Letters
Example MEMOry --> MEMO IMPlEMeNtATiON --> IMPEMNATON

9 Tage ago

Solved


String Logic 3
Example: 'CAT' --> 'RPI' 'DOG' --> 'SDV' 'MATLAB' --> 'BPIAPQ' 'ROSY' --> 'GDHN' 'TRUST' --> 'IGJHI' 'MOSTLY' --> 'BDHI...

10 Tage ago

Solved


String Logic 2
Example: ROSY --> HEIO TRUST --> JHKIJ MOSTLY --> CEIJBO

10 Tage ago

Solved


String Logic 1
Examples: 'CAT' --> 'IGZ' 'DOG' --> 'JUM'

10 Tage ago

Solved


Random Problem12- Squaring a number
Square the number

10 Tage ago

Solved


RandomProblem13-Cube a number
Cube a number

10 Tage ago

Solved


Random Problem14 - Multiply a vector by a scalar of 2
Multiply a vector by a scalar of 2

10 Tage ago

Solved


what is a one mile in km?
one mile = 1.61 km

12 Tage 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...

12 Tage 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...

12 Tage 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...

12 Tage 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...

12 Tage ago

Solved


Find the area of the circle
geometry

13 Tage ago

Solved


Convert grams of Carbon to Moles
Stoichiometry...fun!

13 Tage 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 ...

13 Tage 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...

18 Tage 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...

28 Tage 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...

29 Tage 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...

30 Tage 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(...

etwa ein Monat 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...

etwa ein Monat 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...

etwa ein Monat 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...

etwa ein Monat 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> ...

etwa ein Monat 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...

etwa ein Monat 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...

etwa ein Monat ago

Solved


add one to x

etwa ein Monat ago

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