这个目录包含以下内容：

This directory contains the following: [fajd.m] The FAJD algorithm for finding the approximate general (non-orthogonal) joint diagonalizer of a set of matrices. [test.m] A routine to demonstrates the way to call FAJD after generating a set of target-matrices. [average_performance.m] A routine that compares the average performance of FAJD with different fixed processing parameters. [sir.m] A function that calculates the signal to interference ratio (SIR) of a combined demixing-mixing matrix. Contributed by Xi-Lin Li (e-mail: li-xl04@mails.tsinghua.edu.cn). Comments, bug reports, questions and suggestions are welcome.