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Kai-Jimmy Shen


Last seen: 2 months ago |  Active since 2017

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Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

4 years 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 ...

4 years ago

Solved


Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

4 years 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...

4 years ago

Solved


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

4 years 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:...

4 years ago

Question


How do you group plots with datetime data (hggroup)?
I'd like to group different plots to be able to give them one legend label and easily switch their visibility together. However,...

4 years ago | 1 answer | 2

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Vehicle Network Toolbox: How do I get Initialzation Access to configure Configure the Channel Bus Speed in the Vehicle CAN Bus Monitor
I'm using the Vehicle Network Toolbox to send CAN messages to a virtual Vector channel using Matlab to test some software on my ...

5 years ago | 0 answers | 0

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Question


Why is get(gcf, 'children') inconsistent for the same figure handle? Messes up my bode plot when calling my function twice to draw into the same figure.
I have a method that makes a bode plot using bode(sys). It then draws an auxiliary line into the magnitude part of the bode plot...

7 years ago | 1 answer | 0

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