September 2018
Beginner
206 pages
4h 27m
English
Content preview from R Programming Fundamentals
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Activity: Creating Data Summarization Tables
Scenario
You've been asked at work to dig deeper into the diamonds package because your boss is interested in investing company funds in diamonds. Create some explanatory data tables using base R and the dplyr methods.
Aim
To construct basic summary tables by recreating the ones given.
Prerequisites
You must have RStudio and R installed on your machine. The datasets package should also be installed.
Steps for Completion
- Load the dplyr package.
- Load the diamonds dataset, contained in the datasets package. Examine the dataset with str():
- Recreate the following summary tables using the table()