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The **range** is the difference between the largest and the smallest value in a dataset.

We can use the following syntax to find the range of a dataset in R:

data #calculate range max(data, na.rm=TRUE) - min(data, na.rm=TRUE) [1] 28

And we can use theÂ **range()** function in base R to display the smallest and largest values in the dataset:

data #calculate range values range(data, na.rm=TRUE) [1] 1 29

This tutorial shows several examples of how to calculate the range of datasets in R.

**Related:** Measures of Dispersion in Statistics

**Example 1: Calculate the Range of a Single Variable**

The following code shows how to calculate the range of a single variable in R:

#create data frame df frame(x=c(1, 3, NA, 5, 16, 18, 22, 25), y=c(NA, 4, 8, 9, 14, 23, 29, 31), z=c(2, NA, 9, 4, 13, 17, 22, 24)) #find range of variablexin the data frame max(df$x, na.rm=TRUE) - min(df$x, na.rm=TRUE) [1] 24

**Example 2: Calculate the Range of Multiple Variables**

The following code shows how to calculate the range of multiple variables in R:

#create data frame df frame(x=c(1, 3, NA, 5, 16, 18, 22, 25), y=c(NA, 4, 8, 9, 14, 23, 29, 31), z=c(2, NA, 9, 4, 13, 17, 22, 24)) #find range of variablexandyin the data frame sapply(df[c('x','y')], function(df) max(df, na.rm=TRUE) - min(df, na.rm=TRUE)) x y 24 27 #find range of all variables in the data frame sapply(df, function(df) max(df, na.rm=TRUE) - min(df, na.rm=TRUE)) x y z 24 27 22

**Related** A Guide to apply(), lapply(), sapply(), and tapply() in R

**Example 3: Calculate the Range of Entire Data Frame**

The following code shows how to calculate the range of all values in a data frame:

#create data frame df #find range of all values in entire data frame max(df, na.rm=TRUE) - min(df, na.rm=TRUE) [1] 30

In this example, the range of the entire data frame turned out to be 31 â€“ 1 =Â **30**.

**Additional Resources**

The following tutorials explain how to perform other common tasks in R:

How to Calculate Interquartile Range in R

How to Calculate Standard Deviation in R

How to Calculate Percentiles in R