io
provides qread
for reading in data of various types
and qwrite
for writing data to files of various types.
Input or output file types can be inferred from filename extensions or
specified explicity.
Use link{io_supported}
to check wehather a data or file type is
supported.
Both qread
and qwrite
can be readily extended
to support additional types by defining specific S3 methods.
Additionally, qdraw
offers a unified interface for plotting
to screen or various file formats.
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