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Zhaoqi Li


12 total contributions since 2019

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  • Community Group Solver
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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