October 2017
Intermediate to advanced
532 pages
16h 10m
English
Content preview from Pandas Cookbook
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How it works...
All the operators used in this recipe apply the same operation to each element in the Series. In native Python, this would require a for-loop to iterate through each of the items in the sequence before applying the operation. Pandas relies heavily on the NumPy library, which allows for vectorized computations, or the ability to operate on entire sequences of data without the explicit writing of for loops. Each operation returns a Series with the same index, but with values that have been modified by the operator.
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