Khan

Last seen: 2 years 前 | 自 2021 起处于活动状态

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提问

How can I make 80 percent of the matrix values equal to zeros, randomly?
I have a matrix A (30 by 20). I want to generate three random matrices, each containing 20 percent of the orgional matrix. In ot...

3 years 前 | 1 个回答 | 0

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提问

How can I generate three random matrices from 20 percent of the rows of a 2000 by 80 matrix, using for loop?
Let's X=[2000 by 80]. Now I want to get X1, X2 and X3 randomly from X. Each matrix is 20 percent of the X. Please help me out....

3 years 前 | 2 个回答 | 0

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提问

how to save values for changing number of columns using "for loop "
I want to run a simple code, but i am unable to get the results correctly. A simple code is wriiten below, I am changing number ...

3 years 前 | 2 个回答 | 0

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提问

How to change x-axis values from iteration to time?
Hello, I have a simple problem. I have generated a matrix called "A" (2000 by 1970). The rows of the matrix are velocity vecto...

3 years 前 | 1 个回答 | 0

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How to call columns of matrices using 'for loop' ?
Hello, I am new to MATLAB, can anyone tell me how can I use for loop for the following formulas? Approx1=U(:,1)*S(1)*V(:,1)'; ...

3 years 前 | 2 个回答 | 0

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How to replace multiple rows of a matrix by rows of two other different matrix using a loop?
Hey guys, I am new to MATLAB, so my question might be a basic one, however I will post it anyway. I am creating a 100 by 20 matr...

3 years 前 | 1 个回答 | 0

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