Problema

Who Has the Most Change?
You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

más de 14 años hace | 82 | 9180 solvers

Problema

Add two numbers
Given a and b, return the sum a+b in c.

más de 14 años hace | 313 | 47775 solvers

Problema

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 ...

más de 14 años hace | 141 | 28274 solvers

Problema

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...

más de 14 años hace | 204 | 37182 solvers

Problema

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...

más de 14 años hace | 223 | 16247 solvers

Problema

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...

más de 14 años hace | 146 | 30803 solvers

Problema

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...

más de 14 años hace | 226 | 53600 solvers

Problema

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

más de 14 años hace | 353 | 55266 solvers

Problema

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:...

más de 14 años hace | 2316 | 117036 solvers