Hour 4. Multi-Mode Data Structures
What You’ll Learn in This Hour:
What a list object is
How to create and manipulate a data frame
How to perform an initial investigation in the structure of our data
The majority of data sources contain a mixture of data types, which we need to store together in a simple, effective format. The “single-mode” structures introduced in the last hour are useful basic data objects, but are not sufficiently sophisticated ...
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