r - extracting specific columns from a data frame
### Solution 2
library(dplyr)
df %>%
select(A, B, E)
### Solution 2
new_df <- subset(df, select=c("A", "B", "C"))r - extracting specific columns from a data frame
### Solution 2
library(dplyr)
df %>%
select(A, B, E)
### Solution 2
new_df <- subset(df, select=c("A", "B", "C"))Copyright © 2021 Codeinu
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