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Li Qing


Last seen: 1 day ago
10 total contributions since 2021

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Solved


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

28 days ago

Solved


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

28 days ago

Solved


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

28 days ago

Solved


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

28 days ago

Solved


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

28 days 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...

28 days ago

Question


How do I make the time control program run?
Now, there are two parts of the program, represented by code1 and code2. In 1000 seconds, code1 runs every 10 seconds. After cod...

1 month ago | 1 answer | 0

1

answer

Question


How can I simulate the tension on the sensor?
For a three-dimensional coastal monitoring environment, underwater acoustic sensor nodes are all equipped with air pumps and anc...

1 month ago | 1 answer | 0

1

answer

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 ...

2 months 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:...

2 months ago