Dplyr Advanced Guide: data cleaning, reshaping, and merging with lubridate, stringr, tidyr, ggplot2
Timeline
0:00 Intro
1:30 Cleaning dates
3:15 String cleaning & extraction
7:30 Reshaping data
10:57 Merging data frames
14:05 Graphing
Code: github.com/abhimotgi/dataslic...
Datasets:
Billboard Hot 100: www.kaggle.com/dhruvildave/bi...
MTV 10,000 artists: gist.github.com/mbejda/9912f7...
Cheat sheets:
Lubridate: evoldyn.gitlab.io/evomics-201...
Stringr: evoldyn.gitlab.io/evomics-201...
Tidyr: community.rstudio.com/t/tidyr...
Ggplot2: www.maths.usyd.edu.au/u/UG/SM...
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