what is matrix coding
1. A matrix code is a 2-dimensional barcode that is capable of containing a lot more information than any barcode. These barcodes are now found on many shipped packages, drivers licenses, passports, and other IDs.Like barcodes, there are different matrix codes schemes.The picture is an example of a PDF417 matrix code.The above code was generated using an online matrix code generator and translates to Computer Hope http://www.computerhope.com. 1  The online matrix code generator we used to generate the above example.. A matrix code is a 2-dimensional barcode that is capable of containing a lot more information than any barcode. These barcodes are now found on many shipped packages, drivers licenses, passports, and other IDs.