#6 dplyr package in R : group_by() & summarise()
Using group_by() and summarise() to create aggregate reports an understand how we can extract insights from these reports to our benefit.
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Chapters :
0:00 Introduction
2:38 Importing dataset & Loading dplyr
3:27 Summarising with sum()
5:55 Summarising with mean()
7:07 Summarising with n()
9:30 Using tally() in place of n()
10:40 Using n_distinct()
12:50 Grouping without Summarising : Base R
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Check out R Script and Outputs here : https://rpubs.com/nth-education/dplyr...
Dataset used in video : https://contextures.com/xlsampledata0...
dplyr in R Playlist : • Data Manipulation with dplyr in R
#rprogramming #dplyr #data #datanalytics #rstudio #groupby