R Error in read.table: duplicate ‘row.names’ are not allowed (3 Examples) | read.csv() Function

Published: 03 November 2022
on channel: Statistics Globe
1,606
16

How to deal with the error message “duplicate ‘row.names’ are not allowed” in the R programming language. More details: https://statisticsglobe.com/r-error-i...
R code of this video:

data <- read.csv("C:/Users/Joach/Desktop/my directory/my_data.csv") # Try to read file

data <- read.csv("C:/Users/Joach/Desktop/my directory/my_data_modified.csv") # Read modified file
data # Print data

data <- read.csv("C:/Users/Joach/Desktop/my directory/my_data.csv", # Use row.names argument
row.names = NULL)
data # Print data

colnames(data) <- colnames(data)[2:ncol(data)] # Modify column names
data # Print data

data <- data[ , - ncol(data)] # Remove empty column
data # Print data

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