photo

Brian


University of Illinois at Chicago

Actif depuis 2011

Followers: 0   Following: 0

Message

Statistiques

All
  • First Review
  • Quiz Master
  • Puzzler
  • Creator
  • Solver
  • Thankful Level 4

Afficher les badges

Feeds

Afficher par

Problème


Vector indexing: lower than mean
Find all values in a vector lower than the mean of the vector

plus de 7 ans il y a | 1 | 88 solveurs

Problème


Resizing Matrices
Take an 4x3 matrix, and resize it to a 2x6 matrix

plus de 7 ans il y a | 0 | 112 solveurs

Problème


Matrix Ax=B problem
Take a incoming A and B vector, and solve for x

plus de 7 ans il y a | 1 | 103 solveurs

Problème


Matrix element wise multiplication
Take two incoming vectors, and multiply them element wise

plus de 7 ans il y a | 0 | 110 solveurs

Problème


Matrix multiplication
Multiply two incoming matrices via matrix multiplication

plus de 7 ans il y a | 0 | 163 solveurs

Problème


Sum two matrices
Take two incoming matrices, and sum them

plus de 7 ans il y a | 1 | 166 solveurs

Problème


Find the index of the lowest number in a matrix
Take a matrix, and find the [row cal] index of the lowest number

plus de 7 ans il y a | 0 | 83 solveurs

Problème


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

plus de 7 ans il y a | 0 | 120 solveurs

Problème


Matrix Max Finder
Output the maximum value in a matrix

plus de 7 ans il y a | 1 | 118 solveurs

A résolu


Calculate the centroid of a triangle
Info: https://en.wikipedia.org/wiki/Centroid Example Input: x = [0 0 1]; % x-coordinate y = [0 1 0]; % y-coordinat...

plus de 7 ans il y a

Problème


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.

plus de 7 ans il y a | 0 | 106 solveurs

Problème


Check if inputted variable is a string or a number
Check if a inputted variable is a number or a string, given a string input (i.e. '1' is 1 and thus a number, 'a' is a string).

plus de 7 ans il y a | 0 | 85 solveurs

Problème


Find the mean of two vectors
Take two vectors, and output the mean of them (bonus if you don't use the in-built mean function)

plus de 7 ans il y a | 0 | 111 solveurs

Problème


Matrix Generation from Vector Multiplication
Output the matrix generated from multiplying two vectors together

plus de 7 ans il y a | 0 | 90 solveurs

Problème


Vector Element Multiplication
Take two incoming vectors, and output the element wise multiplication of the vectors.

plus de 7 ans il y a | 2 | 112 solveurs

Problème


Simple Vector Addition
Take two incoming vectors and output the sum of the two vectors

plus de 7 ans il y a | 2 | 164 solveurs

Problème


Automatic String Editing
In this function, you will take an incoming string, and output the same string with each character one letter later in the alpha...

plus de 7 ans il y a | 1 | 65 solveurs

Problème


String Delimination and Outputting
In this problem, take an incoming string and deliminate the string based on spaces. Output the first string in between the space...

plus de 7 ans il y a | 1 | 61 solveurs

Problème


More Simple String Concatenation
Take the first string input, reverse the order of the string from the end to beginning (i.e. apple becomes elppa), add a space a...

plus de 7 ans il y a | 0 | 72 solveurs

Problème


Simple String Concatenation
This is a simple problem involving taking two incoming strings, and outputting the concatenated string with a space separating t...

plus de 7 ans il y a | 1 | 80 solveurs

A résolu


Area of an equilateral triangle
Calculate the area of an equilateral triangle of side x. <<http://upload.wikimedia.org/wikipedia/commons/e/e0/Equilateral-tr...

plus de 7 ans il y a

A résolu


Length of a short side
Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...

plus de 7 ans il y a

A résolu


Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...

plus de 7 ans il y a

A résolu


Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

plus de 7 ans il y a

A résolu


Too mean-spirited
Find the mean of each consecutive pair of numbers in the input row vector. For example, x=[1 2 3] ----> y = [1.5 2.5] x=[1...

plus de 7 ans il y a

A résolu


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 = ...

plus de 7 ans il y a

A résolu


radius of a spherical planet
You just measured its surface area, that is the input.

plus de 7 ans il y a

A résolu


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...

plus de 7 ans il y a

A résolu


How to find the position of an element in a vector without using the find function
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for. Examples: fin...

plus de 7 ans il y a

A résolu


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".

plus de 7 ans il y a

Charger plus