Use Data Frame Row Index as X-Variable in ggplot2 Plot in R (Example) | nrow() Function & : Operator 

How to use data frame row indices as x-values in a ggplot2 plot in the R programming language. More details: statisticsglob...
R code of this video:
data ＜- data.frame(y = c(1, 5, 4, 6, 5, 7)) # Create example data frame
data # Print example data frame
install.packages("ggplot2") # Install & load ggplot2 package
library("ggplot2")
ggplot(data, # Draw ggplot2 barplot
aes(x = 1:nrow(data),
y = y)) +
geom_col()
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