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# Zhaoqi Li

12 total contributions since 2019

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Solved

Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

etwa ein Monat ago

Solved

Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

etwa ein Monat ago

Solved

Create a vector
Create a vector from 0 to n by intervals of 2.

etwa ein Monat ago

Solved

Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

etwa ein Monat ago

Solved

Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

etwa ein Monat ago

Solved

Find max
Find the maximum value of a given vector or matrix.

etwa ein Monat ago

Solved

Get the length of a given vector
Given a vector x, the output y should equal the length of x.

etwa ein Monat ago

Solved

Inner product of two vectors
Find the inner product of two vectors.

etwa ein Monat ago

Solved

Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

etwa 2 Monate ago

Solved

Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

etwa 2 Monate ago

Solved

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

etwa 2 Monate ago

Solved

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

etwa 2 Monate ago