How to Display & Remove NA in Frequency Table in R (2 Examples)
In this article you’ll learn how to remove or display NA values in a frequency table in R.
Creation of Example Data
my_data <- c(LETTERS[1:5], NA) # Example vector in R my_data # Display example vector in RStudio console # [1] "A" "B" "C" "D" "E" NA |
my_data <- c(LETTERS[1:5], NA) # Example vector in R my_data # Display example vector in RStudio console # [1] "A" "B" "C" "D" "E" NA
Example 1: Do Not Show NA Values in Frequency Table
table(my_data) # Remove NA values from table # my_data # A B C D E # 1 1 1 1 1 |
table(my_data) # Remove NA values from table # my_data # A B C D E # 1 1 1 1 1
Example 2: Do Show NA Values in Frequency Table
table(my_data, # Show NA values in table useNA = "always") # my_data # A B C D E <NA> # 1 1 1 1 1 1 |
table(my_data, # Show NA values in table useNA = "always") # my_data # A B C D E <NA> # 1 1 1 1 1 1
Related Tutorials & Further Resources
Have a look at the following R tutorials. They discuss similar topics as this page.