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If you are not familiarised with R Studio and the basic basics of R, it is highly recommend to complete this part of the tutorial first: Become familiar with R Studio and basic concepts of R and What is R programming language?

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Data frame

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Tibbles

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A data frame is a data structure that stores data as a two-dimensional table, with some rows and columns. Similarly has a table in a database, each column can store data of the same data type. For that reason, each row may have an heterogenous collection of data. Each row must have the same length.

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