Grieta Danosa
自 2018 起处于活动状态
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已解决
Tell me the slope
Tell me the slope, given a vector with horizontal run first and vertical rise next. Example input: x = [10 2];
6 years 前
已解决
Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...
6 years 前
已解决
Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.
6 years 前
已解决
Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...
6 years 前
已解决
Determine if input is odd
Given the input n, return true if n is odd or false if n is even.
6 years 前
已解决
Vector indexing: lower than mean
Find all values in a vector lower than the mean of the vector
6 years 前
已解决
Matrix element wise multiplication
Take two incoming vectors, and multiply them element wise
6 years 前
已解决
Find the index of the lowest number in a matrix
Take a matrix, and find the [row cal] index of the lowest number
6 years 前