说明：本例程是离散粒子群算法的实现实例，里面标记了一些不懂的地方，希望能与大家交流

DPSO 离散粒子群算法 离散粒子群

说明：The program constructs girth-twelve column-weight QC-LPDC codes. The rate can be changed by changing k(row-weight)， size is changed by varying m(sub-m...

qc-ldpc-matrix sub_m QC LPDC-rate ldpc-codes