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Philip Butcher


Last seen: alrededor de 1 mes ago Active since 2020

Model-Based Software Development, DO-178C.

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Solved


Draw a '0' in a one matrix!

6 meses 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...

6 meses ago

Solved


Converts numbers into characters
Converts numbers into characters

6 meses ago

Solved


to the 2 all elements
to the 2 all elements

6 meses ago

Solved


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

6 meses ago

Solved


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

6 meses ago

Solved


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

6 meses ago

Solved


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

6 meses ago

Solved


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

6 meses ago

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Find the Pattern 4

9 meses ago

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Find the Pattern 9

9 meses ago

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Find the Pattern 10

9 meses ago

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Find the Pattern 3

9 meses ago

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Find the Pattern 2

9 meses ago

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Find the Pattern 1

9 meses 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 ...

11 meses ago

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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...

11 meses 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...

11 meses ago

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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...

11 meses 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...

11 meses ago

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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...

11 meses ago

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

11 meses 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...

11 meses 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 ...

11 meses 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: ...

11 meses 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...

11 meses 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 ...

11 meses 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...

11 meses ago

Solved


Find Logic 26

11 meses ago

Solved


Find Logic 27

11 meses ago

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