Add Minor Tick Marks without Labels to ggplot2 Plot in R (Example) | Modify Axis Ticks & Grid Lines

Описание: How to draw additional minor tick marks without labels in a ggplot2 plot in the R programming language. More details: https://statisticsglobe.com/add-minor...
R code of this video:

data ＜- data.frame(x = 1:6, # Create example data frame
y = c(1, 3, 5, 2, 2, 4))

install.packages("ggplot2") # Install & load ggplot2 package
library("ggplot2")

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

my_breaks ＜- seq(1, 6, by = 0.5) # Create sequence for new x-axis
my_breaks # Print sequence for new x-axis

ggp + # Draw ggplot2 plot with new x-axis
scale_x_continuous(breaks = my_breaks)

my_labels ＜- sprintf("%.1f", my_breaks) # Specify blanks for unnecesary labels
my_labels[c(1, 2, 4, 5, 6, 8, 9, 10)] ＜- ""
my_labels # Print updated labels

ggp + # Additional minor axis ticks without labels
scale_x_continuous(breaks = my_breaks,
labels = my_labels)

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