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Perl Data Language
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==I/O== PDL provides facilities to read and write many open data formats, including [[JPEG]], [[Portable Network Graphics|PNG]], [[GIF]], [[portable pixmap|PPM]], [[MPEG]], [[FITS]], [[NetCDF]], [[GRIB]], raw binary files, and delimited ASCII tables. PDL programmers can use the [[CPAN]] Perl I/O libraries to read and write data in hundreds of standard and niche file formats.
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