R set dataframe column names

How to change column names in r

colnames(dataset) <- c('name1','name2',..)

Source: stackoverflow.com

Create a dataframe with column names in r

# This works well if you need an empty dataframe with n known columns
df <- data.frame(matrix(ncol = 3, nrow = 0))
x <- c("name", "age", "gender")
colnames(df) <- x

Source: stackoverflow.com

R set dataframe column names

R> colnames(X)[2] <- "superduper"

Source: stackoverflow.com

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