dir.export: Concatenates a path, filename, and file extension into an...
In kewiechecki/atacSeqFns: Utility functions for working with ATAC-seq peaks.

Concatenates a path, filename, and file extension into an output path, then exports data x to the output path in a specified format. Any folders in the path that do not exist are created.

1	dir.export(x, filename, path = ".", format = "bed", ..., append.date = T)

`x`	Data to be written to `filename`.
`filename`	The output file name.
`path`	The path to the output file.
`format`	An appropriate format for `rtracklayer::export`.
`...`	Additional arguments to `rtracklayer::export`.
`append.date`	Whether to write the output to a directory with today's date.