How to Plot Counts in R: A Step-by-Step Guide
Автор: Tom Henry - data science with R
Загружено: 2020-07-06
Просмотров: 6428
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In this video we look at how to count data in R and plot the results. We look at counts of volcano types, and then a more complex plot with counts of volcano types by region.
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Volcano data from the Tidy Tuesdays R project: https://github.com/rfordatascience/ti...
0:00 Intro
0:36 Read volcano data
1:17 Look at the volcano data
2:10 Simplify the data
6:37 Plot volcano types
7:55 Improvement: coord_flip()
8:15 Improvement: sort counts with fct_reorder()
10:05 Plot volcano types by region
12:00 Improvement: use scales = "free"
12:42 Improvement: sort counts by region with reorder_within()
15:00 Improvement: add labels
15:30 Improvement: add color with 'fill ='
16:15 Improvement: remove legend with show.legend = FALSE
16:45 Final result!!
Code: https://gist.github.com/larsentom/286...
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