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Replicate elements in vectors
Replicate each element of a row vector (with NaN) a constant number of times. Examples n=2, A=[1 2 3] -> [1 1 2 2 3 3] ...

1 year ago

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Get the elements of diagonal and antidiagonal for any m-by-n matrix
In the problem <http://www.mathworks.com/matlabcentral/cody/problems/858-permute-diagonal-and-antidiagonal Problem 858. Permute ...

1 year ago

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Fill a zeros matrix
The aim is to fill an array of all zeros given a numerical value and the index of row and columns for this value. 3 Inputs: ...

1 year ago

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Guess the number I'm thinking of
In this game you are competing against two other people to guess the number that I'm thinking of. # I randomly choose an *i...

1 year ago

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Hexagonal numbers on a spiral matrix
Put hexagonal numbers in a ( m x m ) spiral matrix and return the sum of its diagonal elements. Formula of hexagonal numbers ...

1 year ago

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Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

1 year ago

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Number Puzzles - 001

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Number Puzzles - 002

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Number Puzzles - 003

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Number Puzzles - 004

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Number Puzzles - 005

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Number Puzzles - 006

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Number Puzzles - 007

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Number Puzzles - 008

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Number Puzzles - 009

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Number Puzzles - 010

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Number Puzzles - 011

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Number Puzzles - 012

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Number Puzzles - 013

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Number Puzzles - 014

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Number Puzzles - 015

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Number Puzzles - 016

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Number Puzzles - 017

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Number Puzzles - 018

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Number Puzzles - 019

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Number Puzzles - 020

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Number Puzzles - 021

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Number Puzzle - 023

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Number Puzzle - 024

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