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Problème
Vector indexing: lower than mean
Find all values in a vector lower than the mean of the vector
environ 8 ans il y a | 1 | 89 solveurs
Problème
Resizing Matrices
Take an 4x3 matrix, and resize it to a 2x6 matrix
environ 8 ans il y a | 0 | 114 solveurs
Problème
Matrix Ax=B problem
Take a incoming A and B vector, and solve for x
environ 8 ans il y a | 1 | 104 solveurs
Problème
Matrix element wise multiplication
Take two incoming vectors, and multiply them element wise
environ 8 ans il y a | 0 | 111 solveurs
Problème
Matrix multiplication
Multiply two incoming matrices via matrix multiplication
environ 8 ans il y a | 0 | 166 solveurs
Problème
Sum two matrices
Take two incoming matrices, and sum them
environ 8 ans il y a | 1 | 168 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
environ 8 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
environ 8 ans il y a | 0 | 130 solveurs
Problème
Matrix Max Finder
Output the maximum value in a matrix
environ 8 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...
environ 8 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.
environ 8 ans il y a | 0 | 107 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).
environ 8 ans il y a | 0 | 88 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)
environ 8 ans il y a | 0 | 112 solveurs
Problème
Matrix Generation from Vector Multiplication
Output the matrix generated from multiplying two vectors together
environ 8 ans il y a | 0 | 90 solveurs
Problème
Vector Element Multiplication
Take two incoming vectors, and output the element wise multiplication of the vectors.
environ 8 ans il y a | 2 | 115 solveurs
Problème
Simple Vector Addition
Take two incoming vectors and output the sum of the two vectors
environ 8 ans il y a | 2 | 166 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...
environ 8 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...
environ 8 ans il y a | 1 | 62 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...
environ 8 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...
environ 8 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...
environ 8 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...
environ 8 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] =...
environ 8 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 ...
environ 8 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...
environ 8 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 = ...
environ 8 ans il y a
A résolu
radius of a spherical planet
You just measured its surface area, that is the input.
environ 8 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...
environ 8 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...
environ 8 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".
environ 8 ans il y a
