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DURCHSCHNITTLICHE ANZAHL DER LIKES
Feeds
Problem
Vector indexing: lower than mean
Find all values in a vector lower than the mean of the vector
mehr als 8 Jahre vor | 1 | 94 Lösungsvorschläge
Problem
Resizing Matrices
Take an 4x3 matrix, and resize it to a 2x6 matrix
mehr als 8 Jahre vor | 0 | 120 Lösungsvorschläge
Problem
Matrix Ax=B problem
Take a incoming A and B vector, and solve for x
mehr als 8 Jahre vor | 1 | 110 Lösungsvorschläge
Problem
Matrix element wise multiplication
Take two incoming vectors, and multiply them element wise
mehr als 8 Jahre vor | 0 | 116 Lösungsvorschläge
Problem
Matrix multiplication
Multiply two incoming matrices via matrix multiplication
mehr als 8 Jahre vor | 0 | 172 Lösungsvorschläge
Problem
Sum two matrices
Take two incoming matrices, and sum them
mehr als 8 Jahre vor | 1 | 178 Lösungsvorschläge
Problem
Find the index of the lowest number in a matrix
Take a matrix, and find the [row cal] index of the lowest number
mehr als 8 Jahre vor | 0 | 87 Lösungsvorschläge
Problem
Replace 0 indices in array with 1's
Take a incoming vector, and replace 0's with ones
mehr als 8 Jahre vor | 0 | 144 Lösungsvorschläge
Problem
Matrix Max Finder
Output the maximum value in a matrix
mehr als 8 Jahre vor | 1 | 124 Lösungsvorschläge
Gelöst
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...
fast 9 Jahre vor
Problem
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.
fast 9 Jahre vor | 0 | 119 Lösungsvorschläge
Problem
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).
fast 9 Jahre vor | 0 | 93 Lösungsvorschläge
Problem
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)
fast 9 Jahre vor | 0 | 118 Lösungsvorschläge
Problem
Matrix Generation from Vector Multiplication
Output the matrix generated from multiplying two vectors together
fast 9 Jahre vor | 0 | 96 Lösungsvorschläge
Problem
Vector Element Multiplication
Take two incoming vectors, and output the element wise multiplication of the vectors.
fast 9 Jahre vor | 2 | 126 Lösungsvorschläge
Problem
Simple Vector Addition
Take two incoming vectors and output the sum of the two vectors
fast 9 Jahre vor | 2 | 175 Lösungsvorschläge
Problem
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...
fast 9 Jahre vor | 1 | 73 Lösungsvorschläge
Problem
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...
fast 9 Jahre vor | 2 | 65 Lösungsvorschläge
Problem
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...
fast 9 Jahre vor | 0 | 77 Lösungsvorschläge
Problem
Simple String Concatenation
This is a simple problem involving taking two incoming strings, and outputting the concatenated string with a space separating t...
fast 9 Jahre vor | 2 | 87 Lösungsvorschläge
Gelöst
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...
fast 9 Jahre vor
Gelöst
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...
fast 9 Jahre vor
Gelöst
Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...
fast 9 Jahre vor
Gelöst
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 ...
fast 9 Jahre vor
Gelöst
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...
fast 9 Jahre vor
Gelöst
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 = ...
fast 9 Jahre vor
Gelöst
radius of a spherical planet
You just measured its surface area, that is the input.
fast 9 Jahre vor
Gelöst
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...
fast 9 Jahre vor
Gelöst
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...
fast 9 Jahre vor
Gelöst
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".
fast 9 Jahre vor
