dplyr: summarize
171The summarize (aka summarise) function in dplyr lets you create summary statistics from the columns of a data frame. When run on an ungrouped data frame, a summary of a column should be a single value like the mean, median, mode, etc. We will learn how to generate summary statistics on subsets of the data using grouping in the next lesson.
Link to the Kaggle Notebook code used for this video series:
https://www.kaggle.com/hamelg/dplyr-in-r
View the whole dplyr in R playlist here:
https://www.youtube.com/watch?v=THGFXV4RW8U&list=PLiC1doDIe9rC8RgWPAWqDETE-VbKOWfWl
dplyr cheat sheet from RStudio:
https://www.rstudio.com/wp-content/uploads/2015/02/data-wrangling-cheatsheet.pdf
dplyr documentation:
https://cran.r-project.org/web/packages/dplyr/dplyr.pdf
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