How to use colmeans() function In R Language

Calculate mean of specific columns

The colmean() function call be simply called by passing the parameter as the data frame to get the mean of every column present in the data frame separately in the R language.

Syntax:

colMeans(dataframe)

where dataframe is the input dataframe.

Example:

Under this example, we will be using the colmeans() function with the data frame containing three different columns to get the mean of each column present in the R language.

R

# create  dataframe with three columns
data=data.frame(col1=c(1,34,56,32,23),
                col2=c(21,34,56,32,34),
                col3=c(1:5))
 
# get mean of all columns
print(colMeans(data))