What is the format of the gamma-gamma matrices?
The RadWare matrix formats are very simple, just direct-access, unformatted integers, one record per row of 4096 channels. These integers can be either 2 Bytes per channel (for the .mat format) or 4 Bytes per channel (for the .spn / .m4b format). A standard matrix (.mat) file is 4096*4096*2 bytes, with one unformatted direct-access record of 8192 bytes per row. Subroutine rmat in src/libsutil/util.c reads such a file, but it’s very simple to write.
