October 2017
Intermediate to advanced
532 pages
16h 10m
English
Content preview from Pandas Cookbook
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Masking DataFrame rows
The mask method performs the exact opposite operation that the where method does. By default, it creates missing values wherever the boolean condition is True. In essence, it is literally masking, or covering up, values in your dataset.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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