Solved

Handle to an array of functions

Given a cell array of functions that operate on scalars, it is required to return a function handle to process a vector of value...

2 years ago

Solved

Distance walked 1D

Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...

4 years ago

Solved

Select every other element of a vector

Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

4 years ago

Solved

Determine whether a vector is monotonically increasing

Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

4 years ago

Solved

Find all elements less than 0 or greater than 10 and replace them with NaN

Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

4 years ago

Solved

Sum all integers from 1 to 2^n

Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

4 years ago

Solved

Nearest Numbers

Given a row vector of numbers, find the indices of the two nearest numbers. Examples: [index1 index2] = nearestNumbers([2 5 3...

4 years ago

Solved

Swap the input arguments

Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

4 years ago

Solved

Back and Forth Rows

Given a number n, create an n-by-n matrix in which the integers from 1 to n^2 wind back and forth along the rows as shown in the...

4 years ago

Solved

Remove any row in which a NaN appears

Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

4 years ago

Solved

Return the 3n+1 sequence for n

A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...

4 years ago

Solved

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".

4 years ago

Solved

Fibonacci sequence

Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

4 years ago

Solved

Finding Perfect Squares

Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

4 years ago

Solved

Column Removal

Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

4 years ago

Solved

Make a checkerboard matrix

Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...

4 years ago

Solved

Triangle Numbers

Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

4 years ago

Solved

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...

4 years ago

Solved

Times 2 - START HERE

Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

4 years ago

Submitted

Carcassonne

Emulation of the map-building game Carcassonne, including 4 expansion packs

4 years ago | 3 downloads |

Submitted

RISK

This is a digitalized version of the famous RISK board game.

5 years ago | 32 downloads |

Submitted

Zatacka/Achtung, die Kurve! for Matlab

Remake of the classic DOS-Game Zatacka aka Achtung die Kurve

5 years ago | 3 downloads |

Submitted

Rubik's Cube Simulator and Solver

This program simulates, manipulates and solves all rubik's cubes. Includes webcam recognition.

5 years ago | 84 downloads |

Question

How to remove whitespace around subplot figures?

I'm writing a report in LaTeX in which I need to include some MATLAB figures. One of them is a subplot consisting of 16 plots wh...

5 years ago | 2 Answers | 0

Submitted

Tetris Solver (non-playable)

This program tries to solve the Tetris problem guided by 4 constraints. Block Editor included.

5 years ago | 0 downloads |

Responded

Re: matrix operations in F2

Not what I meant... I need to solve a set of equations like | 1 1 0 0 | | x1 | | 1 | | 1 1 1 0 | | x2 | = | 1 | | 0 1 1 1 ...

7 years ago | 1578 views

Posted

matrix operations in F2

Hi, I want to solve an equation of the form Ax=b, where A is an nxn square matrix, and x and b are nx1 column vectors. Ofcourse...

7 years ago | 1578 views