Скачать или смотреть Create Data Frame from Another Existing Data Set in R (2 Examples) | Column Names & Index Position

How to create a new data frame from existing data in the R programming language. More details: https://statisticsglobe.com/create-da...
R code of this video:

data ＜- data.frame(x1 = 1:5, # Create example data frame
x2 = 5:1,
x3 = letters[1:5],
x4 = "x",
x5 = 10)
data # Print example data frame

data_new1 ＜- data[ , c("x1", "x2", "x5")] # Extract certain columns
data_new1 # Print new data frame

data_new2 ＜- data[ , c(2, 3, 4)] # Extract certain columns
data_new2 # Print new data frame

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