Importing the two datasets
To do analytics with HR data, you frequently need to merge or join together data from different data sources. In this chapter, you'll start with some base HR data and join it with performance rating data to allow you to test some hypotheses about performance ratings differences between groups.
Before doing that, take a moment to examine the two datasets you'll be working with for this chapter.
This exercise is part of the course
HR Analytics: Exploring Employee Data in R
Exercise instructions
- Load the
dplyr
andreadr
packages. - Import
"performance_data.csv"
and"hr_data.csv"
usingread_csv()
. Assign them toperformance_data
andhr_data
, respectively. - Use
summary()
to get an overview of each dataset.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Load the packages
___
___
# Import the data
hr_data <- ___
performance_data <- ___
# Examine the datasets
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