[R] Creating file from raw content

[Sebastien Bihorel]

Hi,

Let's say I can extract the content of an Excel .xlsx file stored in a database and store it as raw content in an R object. What would be the proper way to "create" a .xlsx file and "transfer" the content of this obj into it? I took the example of an Excel file, but my question would extend to any kind of binary file.

Thank you in advance for your input

Sebastien