Selecting specific columns using dplyr package by column name
In this approach to select the specific columns of the given data frame, the user needs first install and import the dplyr package in the working R console of the user and then call the select function and pass the name of the required columns as the argument of this function
Syntax:
data_frame %>% select(column_name_1,column_name_2,...)
R
# Importing dplyr librarylibrary("dplyr")# Creating DataFramegfg < - data.frame(a=c(5, 1, 1, 5, 6, 7, 5, 4, 7, 9), b=c(1, 8, 6, 8, 6, 7, 4, 1, 7, 3), c=c(7, 1, 8, 9, 4, 1, 5, 6, 3, 7), d=c(4, 6, 8, 4, 6, 4, 8, 9, 8, 7), e=c(3, 1, 6, 4, 8, 9, 7, 8, 9, 4))# Selecting specific columns using dplyr # package by column namegfg %>% select(b, d, e) |
Output:
b d e
1 1 4 3
2 8 6 1
3 6 8 6
4 8 4 4
5 6 6 8
6 7 4 9
7 4 8 7
8 1 9 8
9 7 8 9
10 3 7 4
How to Select Specific Columns in R dataframe?
In this article, we will discuss how to select specific columns from a data frame in the R Programming Language.
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