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# Li Qing

##### Last seen: 5일 전
16 2021 이후 총 참여 횟수

#### Li Qing's 배지

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질문

Who saved the programs provided on the website?
Hello everyone,who saved the program provided in the following website? This is the MATLAB code provided by the author of the do...

6일 전 | 답변 수: 0 | 0

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해결됨

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

16일 전

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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 ...

16일 전

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

16일 전

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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 ...

16일 전

질문

How can I simulate the movement of a node?
The mobile sensor node sends a message every 10m. How can I use MATLAB to simulate the mobility of the node?

16일 전 | 답변 수: 0 | 0

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

3달 전

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

3달 전

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

3달 전

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

3달 전

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

3달 전

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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...

3달 전

질문

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...

3달 전 | 답변 수: 1 | 0

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질문

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...

3달 전 | 답변 수: 1 | 0

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해결됨

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 ...

4달 전

해결됨

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:...

4달 전