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统计学

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Calculating the marginal distribution from the joint distribution table
I would like to write down a function that generates the marginal distribution table from the joint distribution table. S...

7 years 前 | 1 个回答 | 0

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Creating a matrix where each row is the average of rows of another matrix.
Suppose I have 10*2 matrix A. I want to create 5*2 matrix B where the first row of A is the average of the first two rows of B, ...

7 years 前 | 2 个回答 | 0

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Output descriptive statistics of series into a box
Suppose I have series x, y, and z. I would like to create a graphical output of descriptive statistics such as ...

7 years 前 | 1 个回答 | 0

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Descriptive statistics on scatter plot
Suppose I have a series x. What I would like to do is: - Draw a scatterplot of x - On the scatter plot, I would like to ...

7 years 前 | 1 个回答 | 0

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