The function `read_excel` is part of the `readxl` package in R, used to read data from Excel files into R data frames. It allows users to easily import both `.xls` and `.xlsx` file formats, making it simple to work with spreadsheet data without needing to convert it to another format. This function automatically detects and handles the structure of the Excel files, providing a seamless way to analyze data stored in spreadsheets.
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