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Brian


伊利诺伊大学芝加哥

Active since 2011

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Problem


Vector indexing: lower than mean
在低于向量的均值的向量中找到所有值

5年前|1|80 solvers

Problem


调整矩阵大小
Take an 4x3 matrix, and resize it to a 2x6 matrix

5年前|0|88 solvers

Problem


Matrix Ax=B problem
采用传入的A和B向量，并解决X

5年前|1|73 solvers

Problem


矩阵元素明智的乘法
Take two incoming vectors, and multiply them element wise

5年前|0|80 solvers

Problem


Matrix multiplication
Multiply two incoming matrices via matrix multiplication

5年前|0|115 solvers

Problem


总和两个矩阵
取两个传入的矩阵，总结一下

5年前|1|108 solvers

Problem


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

5年前|0|63 solvers

Problem


用1个替换数组中的0个索引
取一个传入的向量，然后将0替换为0

5年前|0|76个求解器

Problem


Matrix Max Finder
输出矩阵中的最大值

5年前|1|82 solvers

解决了


计算三角形的质心
Info: https://en.wikipedia.org/wiki/Centroid Example Input: x = [0 0 1]; % x-coordinate y = [0 1 0]; % y-coordinat...

5 years ago

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.

5年前|0|82 solvers

Problem


Check if inputted variable is a string or a number
检查输入变量是数字还是字符串，给定一个字符串输入（即'1'为1，因此一个数字'a'是字符串）。

5年前|0|59 solvers

Problem


Find the mean of two vectors
取两个向量，然后输出它们的平均值（如果您不使用内置的平均功能，则奖励）

5年前|0|78 solvers

Problem


从矢量乘法生成矩阵
Output the matrix generated from multiplying two vectors together

5年前|0|65个求解器

Problem


向量元素乘法
Take two incoming vectors, and output the element wise multiplication of the vectors.

5年前|2|78 solvers

Problem


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

5年前|2|103 solvers

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...

5年前|1|46 solvers

Problem


字符串划定和输出
在此问题中，取一个传入的字符串并根据空格划定字符串。在空间之间输出第一个字符串...

5年前|1|45 solvers

Problem


更简单的字符串串联
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...

5年前|0|52 solvers

Problem


简单的字符串串联
这是一个简单的问题，涉及乘以两个传入的字符串，并用一个分开的空间输出串联的字符串...

5年前|1|60个求解器

解决了


Area of an equilateral triangle
Calculate the area of an equilateral triangle of side x. <

5 years ago

解决了


长度的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...

5 years ago

解决了


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

5 years ago

解决了


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 ...

5 years ago

解决了


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...

5 years ago

解决了


Swap the input arguments
编写一个两输入的两输出函数，该函数交换其两个输入参数。例如：[q，r] =交换（5,10）返回q = ...

5 years ago

解决了


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

5 years ago

解决了


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...

5 years ago

解决了


如何在不使用查找功能的情况下找到元件在向量中的位置
写一个函数posx = findposition（x，y）其中x是向量，而y是您要搜索的数字。示例：鳍...

5 years ago

解决了


搭便车手MATLAB指南
Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".

5 years ago

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