Exploring magrittr: Plumbing and Programming Simultaneously
Dive into the world of magrittr where plumbing and programming coexist harmoniously. Learn how each output becomes the first argument of the next input, and master the four basic operators. Copy and paste examples into your R console to enhance your data manipulation skills.
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magrittr: Plumbing and Programing at the Same Time
Basics Each output becomes the first argument of the next input The dot will specify a place other than the first argument Four basic operators, will give a demo of each Yes, they can be debugged 104.196.168.117
The Examples, copy and paste them into R library(magrittr) library(babynames) library(dplyr) library(ggplot2) ## FULL DISCLOSURE, all examples from other sources! # pipe operator car_data <- mtcars %>% subset(hp > 100) %>% aggregate(. ~ cyl, data = ., FUN = . %>% mean %>% round(2)) %>% transform(kpl = mpg %>% multiply_by(0.4251)) %>% print # multiple resue car_data %>% { if (nrow(.) > 0) rbind(head(., 1), tail(., 1))
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