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Compute a Sequence of Equally Spaced Round values in R Programming – pretty() Function

  • Last Updated : 23 Jun, 2020

pretty() function in R Language is used to decide sequence of equally spaced round values.

Syntax: pretty(x, n)

Parameters:
x: It is defined as vector data
n: length of resultant vector

Returns: data vector of equal length interval

Example 1:






# Create example vector
# Apply pretty function to vector
x <- 1:50                                 
pretty(x)                                     

Output:

[1]  0 10 20 30 40 50

Example 2:




# Create example vector
x <- 1:50     
  
# Apply pretty function to vector                            
pretty(x, n = 10)                   

Output:

 
[1]  0  5 10 15 20 25 30 35 40 45 50

Here n = 10 states that the interval vector consisting of ten intervals, i.e. n+1 elements.

Example 3:




# Create example vectors
x <- 1:50 
y <- 1:50   
  
# Create plot of two vectors                       
plot(x, y,        
     
     # Default axis labels                     
     main = " Axis Labels")             

Output:




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