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# Guodong Tao

Last seen: 2 days ago Active since 2018

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MATLAB怎么使用低版本的runtime?

5 years ago | 0

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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...

5 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 ...

5 years ago

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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...

5 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:...

5 years ago

Add-on Explorer shows a blank window
Hi Xiatong, Please first make sure this is not an issue caused by OS environment, you could try installation on another PC if...

5 years ago | 0

what does this mean？
Hello, You can right click Flowmaster interface block->Properties->Callbacks->OpenFcn, you will find this OpenFcn callback wi...

5 years ago | 0

There is no built-in variable resistor for Simscape PowerSystems-Specialized Technology, you may refer to this example for how t...

5 years ago | 0

There is a wrong equation in the help files of simplified synchronous machine of simulink, right?
Actually they are the same, note that: d(delta_w(t)) = delta_w(t)*dt

5 years ago | 0