Скачать или смотреть Modify Scientific Notation on ggplot2 Plot Axis in R | Change Labels | scales & stringr Packages

How to change the scientific notation on the axis of a ggplot2 plot in the R programming language. More details: https://statisticsglobe.com/modify-sc...
R code of this video:

set.seed(354678) # Create random example data
data ＜- data.frame(x = rnorm(1000, 10000000, 1000000))

install.packages("ggplot2") # Install ggplot2 package
library("ggplot2") # Load ggplot2 package

ggp ＜- ggplot(data, aes(x = x)) + # Create ggplot2 plot with default axes
geom_density()
ggp # Draw ggplot2 plot with default axes

install.packages("scales") # Install & load scales
library("scales")

ggp + # Modify axes using scales package
scale_x_continuous(labels = unit_format(unit = "e+06", scale = 1 / 1e+06, digits = 2))

install.packages("stringr") # Install & load stringr
library("stringr")

formatCustomSci ＜- function(x) { # Create user-defined function
x_sci ＜- str_split_fixed(formatC(x, format = "e"), "e", 2)
alpha ＜- as.numeric(x_sci[ , 1])
power ＜- as.integer(x_sci[ , 2])
paste(alpha * 10, power - 1L, sep = "e")
}

ggp + # Modify axes using user-defined function
scale_x_continuous(labels = formatCustomSci)

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