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yue li


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calculate the mean of a matrix by the first column
Hello, I just leaned MATLAB. I want to calculate the mean of a matrix by the first column: Input: 1 9 7 5 7 2 1 1 1 3 2...

6 years ago | 2 answers | 0

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Question


If clr is a cell array of strings, the length of clr must be equal to the length of x, y and z.
Hello, I have problem in gscatter3(). The link of gscatter3 is as follow: https://www.mathworks.com/matlabcentral/fileexchange/...

6 years ago | 1 answer | 0

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error using num2str
Hello, I try to use gscatters to draw the pca plot. >> a=randn(10) a = 0.1380 1.1569 -0.1609 0.3105...

6 years ago | 1 answer | 0

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which function I can use?
Hello, There are two matrices. I want to calculate the p value of each row. >> x x = 0.3192 1.0933 -0.00...

6 years ago | 1 answer | 0

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Answered
which function I can use?
Hello, Star Strider, Thank you for your response! 1. I want to calculate the p value of each row in two matrics. 2. I p...

6 years ago | 0

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the name of the vartestn plot
Hello, I followed the example of vartestn in the matlab. What is the name of this plot? Please see attached file. T...

6 years ago | 1 answer | 0

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the H and P value of standard normal distribution
Hello, I computed the pdf of a standard normal distribution, with parameters µ equal to 0 and σ equal to 1. I used lilliet...

6 years ago | 1 answer | 0

1

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Question


the mean and std value of a standard normal distribution
Hello, I used matlab example https://www.mathworks.com/help/stats/normal-distribution.html Compute the pdf of a standard n...

6 years ago | 1 answer | 0

1

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Question


calculate the mean value if the numbers are same
Hello, I just learn matlab, so not very familiar with it. I just want to calculate the mean value if the first column numb...

6 years ago | 1 answer | 0

1

answer