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Brian


University of Illinois at Chicago

116 2011 年以降の合計貢献数

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問題


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

2年以上 前 | 0

問題


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

2年以上 前 | 0

問題


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

2年以上 前 | 0

問題


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

2年以上 前 | 0

問題


Matrix multiplication
Multiply two incoming matrices via matrix multiplication

2年以上 前 | 0

問題


Sum two matrices
Take two incoming matrices, and sum them

2年以上 前 | 0

問題


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

2年以上 前 | 0

問題


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

2年以上 前 | 0

問題


Matrix Max Finder
Output the maximum value in a matrix

2年以上 前 | 0

解決済み


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...

2年以上 前

問題


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.

2年以上 前 | 0

問題


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).

2年以上 前 | 0

問題


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)

2年以上 前 | 0

問題


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

2年以上 前 | 0

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

2年以上 前 | 0

問題


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

2年以上 前 | 0

問題


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...

2年以上 前 | 0

問題


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...

2年以上 前 | 0

問題


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...

2年以上 前 | 0

問題


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

2年以上 前 | 0

解決済み


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...

2年以上 前

解決済み


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...

2年以上 前

解決済み


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

2年以上 前

解決済み


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 ...

2年以上 前

解決済み


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...

2年以上 前

解決済み


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 = ...

2年以上 前

解決済み


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

2年以上 前

解決済み


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...

2年以上 前

解決済み


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...

2年以上 前

解決済み


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".

2年以上 前

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