PDL


 * For other "PDL" formats, see PDL (Trionum) and The Print Shop.

PDL (Perl Data Language) is a format used in an extension of Perl to handle mathematical structures such as matrices. There are several different data formats, text and binary, to save such a structure (sometimes referred to as a "piddle") to a file.

Links

 * PDL site
 * Working with CSV files using PDL