Philip Butcher

Last seen: 4 dagen ago

442 total contributions since 2020

Model-Based Software Development, DO-178C.

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Find the product of a Vector
How would you find the product of the vector [1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0] times 2?; x = [1 : 0.5 : 6]; y ...

4 dagen ago

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Divide by 4
Given the variable x as your input, divide it by 4 and put the result in y.

4 dagen ago

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Replace NaNs with the number that appears to its left in the row.
Replace NaNs with the number that appears to its left in the row. If there are more than one consecutive NaNs, they should all ...

4 dagen ago

Solved

Replace Nonzero Numbers with 1
Given the matrix x, return the matrix y with non zero elements replaced with 1. Example: Input x = [ 1 2 0 0 0 ...

4 dagen ago

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Find out total non zero element of matrix
Find out Non zero element of matrix A=magic(5) 17 24 1 8 15 23 5 7 14 16 4 6...

4 dagen ago

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Number of Even Elements in Fibonacci Sequence
Find how many even Fibonacci numbers are available in the first d numbers. Consider the following first 14 numbers 1 1 2...

4 dagen ago

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Project Euler: Problem 16, Sums of Digits of Powers of Two
2^15 = 32768 and the sum of its digits is 3 + 2 + 7 + 6 + 8 = 26. What is the sum of the digits of the number 2^N? Thanks ...

4 dagen ago

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Numbers spiral diagonals (Part 1)
Inspired by Project Euler n°28 et 58. A n x n spiral matrix is obtained by starting with the number 1 and moving to the right...

4 dagen ago

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The Hitchhiker's Guide to MATLAB
Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".

5 dagen ago

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Create a two dimensional zero matrix
You have to create a zero matrix of size (mxn) whose inputs are m and n and the elements of your matrix should be zeros. Exam...

5 dagen ago

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Find the minimal value in N*N Matrix
Suppose that we have N by N matrix, we try to find the minimal value in that matrix. examples: Input A=[1 2 3 5 6;52 58 56 45...

5 dagen ago

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Find the sum of the largest two elements in a vector
With this one, you have to find the two largest elements in a vector and output the sum of those numbers.

5 dagen ago

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Replace 0 indices in array with 1's
Take a incoming vector, and replace 0's with ones

5 dagen ago

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Sum two matrices
Take two incoming matrices, and sum them

5 dagen ago

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Matrix multiplication
Multiply two incoming matrices via matrix multiplication

5 dagen ago

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Numbers spiral diagonals (Part 2)
Inspired by Project Euler n°28 and 58. A n x n spiral matrix is obtained by starting with the number 1 and moving to the righ...

5 dagen ago

Solved

Prime Ladders
A <http://en.wikipedia.org/wiki/Word_ladder word ladder> transforms one word to another by means of single-letter mutations. So ...

6 dagen ago

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PIN code III

10 dagen ago

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PIN code

10 dagen ago

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Insert zeros II

10 dagen ago

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How many digits are there?
Input(s) - any string Output(n) - number of digits within string s

10 dagen ago

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Swap rows

10 dagen ago

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Diagonal Prod

10 dagen ago

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Row avg

10 dagen ago

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Times 3 problem
When you enter the number, it should return the number multiplied by 3

10 dagen ago

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Min of a Matrix
Return the minimum value in the given matrix.

10 dagen ago

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Matrix multiplication across rows
Given matrix m, return matrix n such that, rows of n are result of multiplication of the rows of the input matrix Example ...

10 dagen ago

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Sum of diagonals elements of a matrix
Given a matrix, return the sum of all the elements across the diagonals. E.g. A = [1 2 3; 4 5 6; 7 8 9;...

10 dagen ago

Solved

Area of a Square
Given the length x of the side of a regular square, find the area of the square, A.

10 dagen ago

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Insert zeros

10 dagen ago

Philip Butcher

Last seen: 4 dagen ago

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