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Yuandong Xu


Last seen: 1 giorno fa Attivo dal 2016

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

circa un mese fa

Risolto


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 ...

circa un mese fa

Risolto


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

circa un mese fa

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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 ...

circa un mese fa

Risolto


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

circa un mese fa

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

circa un mese fa

Risolto


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

circa un mese fa

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

circa un mese fa

Risolto


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

circa un mese fa

Risolto


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...

3 mesi fa

Risolto


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 ...

3 mesi fa

Risolto


Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

circa 6 anni fa