Draw Line Segment To Plot In Base R (Example) - Data Hacks

Trang chủ » How To Use Segments Function In R » Draw Line Segment To Plot In Base R (Example) - Data Hacks

Có thể bạn quan tâm

Draw Line Segment to Plot in Base R (Example) | segments Function

This article explains how to add a line segment to a plot with the segments() function in the R programming language.

Example Data & Basic Plot in R

Example data:

set.seed(159) # Create random data x <- rnorm(100) y <- x + rnorm(100)

set.seed(159) # Create random data x <- rnorm(100) y <- x + rnorm(100)

Draw basic plot:

plot(x, y, pch = 16) # Draw basic plot in R

plot(x, y, pch = 16) # Draw basic plot in R

r plot

Add Line Segment to Plot (segments Function)

We can use the segments function to draw a line segment to our previously created plot:

segments(x0 = -2, y0 = 3, # Coordinates of starting point x1 = 1, y1 = -1, # Coordinates of finishing point col = "red", # Color of line lwd = 5) # Thickness of line

segments(x0 = -2, y0 = 3, # Coordinates of starting point x1 = 1, y1 = -1, # Coordinates of finishing point col = "red", # Color of line lwd = 5) # Thickness of line

segment line in r

Từ khóa » How To Use Segments Function In R