Average (mean) in csv
- Python for Integrated Circuits -
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Python for Integrated Circuits                                                                                   http://www.globalsino.com/ICs/

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Variance measures the spread of a dataset from its mean. In mathematical terms, variance (σ2) is calculated as:

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where,

• xi ​ are the elements of the dataset,
• μ is the mean of the dataset,
• n is the number of elements in the dataset.

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Average (mean) in csv: code:

Input:

Output:

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Calculates the mean of numbers in a list. code:

Output:

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Add a new column at the end of the DataFrame contains the average of the corresponding row. code:

Output:

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Other examples are:

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