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Philip Butcher


Last seen: 2 months ago
529 total contributions since 2020

Model-Based Software Development, DO-178C.

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Solved


Draw a '0' in a one matrix!

2 months ago

Solved


Is A the inverse of B?
Given a matrix A and a matrix B, is A the inverse of B? >>A=[2,4;3,5]; >>B=[-2.5,2;1.5,-1]; >>isInverse...

2 months ago

Solved


Converts numbers into characters
Converts numbers into characters

2 months ago

Solved


to the 2 all elements
to the 2 all elements

2 months ago

Solved


the average value of the elements
Calculate the average value of the elements in the array

2 months ago

Solved


Calculate the average value of the elements in the array
Calculate the average value of the elements in the array

2 months ago

Solved


Find the max element of the array
Find the max element of the array

2 months ago

Solved


Double all elements in the array
Duplicate all elements in the array

2 months ago

Solved


calculate the length of matrix
input 1 array, calculate the length

2 months ago

Solved


Find the Pattern 4

5 months ago

Solved


Find the Pattern 9

5 months ago

Solved


Find the Pattern 10

5 months ago

Solved


Find the Pattern 3

5 months ago

Solved


Find the Pattern 2

5 months ago

Solved


Find the Pattern 1

5 months ago

Solved


Narcissistic number ?
Inspired by Problem 2056 created by Ted. In recreational number theory, a narcissistic number is a number that is the sum of ...

7 months ago

Solved


Determine if input is a Narcissistic number
<http://en.wikipedia.org/wiki/Narcissistic_number Narcissistic number> is a number that is the sum of its own digits each raised...

7 months ago

Solved


Determine if input is a perfect number
A <http://en.wikipedia.org/wiki/Perfect_number/ perfect number> occurs whent the sum of all divisors of a positive integer, exce...

7 months ago

Solved


Is it an Armstrong number?
An Armstrong number of three digits is an integer such that the sum of the cubes of its digits is equal to the number itself. Fo...

7 months ago

Solved


Armstrong Number
Determine whether the given input n-digit number is Armstrong Number or not. Return True if it is an Armstrong Number. An n-D...

7 months ago

Solved


Determine if a Given Number is a Triangle Number
*Description:* Determine if the elements of an input array are triangle numbers and return the result as an array with the sa...

7 months ago

Solved


Compute Fibonacci Number
Compute the _n_-th Fibonacci Number f(0) = 0, f(1) = 1, f(2) = 1, f(3) = 2, ... f(42) = 267914296

7 months ago

Solved


(Linear) Recurrence Equations - Generalised Fibonacci-like sequences
This problem is inspired by problems <http://uk.mathworks.com/matlabcentral/cody/problems/2187-generalized-fibonacci 2187>, <htt...

7 months ago

Solved


Is X a Fibonacci Matrix?
In honor of Cleve's new blog and post: <http://blogs.mathworks.com/cleve/2012/06/03/fibonacci-matrices/> Is X a Fibonacci ...

7 months ago

Solved


Return fibonacci sequence do not use loop and condition
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: ...

7 months ago

Solved


Find last zero for each column
Given a numeric array of arbitrary size, return the row index of the last zero for each column. If a column contains all nonzero...

7 months ago

Solved


First non-zero element in each column
For a given matrix, calculate the index of the first non-zero element in each column. Assuming a column with all elements zero ...

7 months ago

Solved


Return elements unique to either input
Given two numeric inputs a and b, return a row vector that contains the numbers found in only a or only b, but not both. For ex...

7 months ago

Solved


Find Logic 26

7 months ago

Solved


Find Logic 27

7 months ago

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