构造LDPC校验矩阵的程序，包括多种方法来构造校验方程，可以自己修改。 -LDPC check matrix construction process, including a number of ways to construct the calibration equations, it can be changed.

在matlab环境下，构造LDPC码的校验矩阵的各种方法，包括Gallager构造法，Mackay构造法，PEG构造法，对以后的编译码算法有很大的帮助。-In the matlab environment, various methods LDPC code parity check matrix structure, including Gallager construction law, Mackay construction law, PEG construction method, af

根据行重、列重，构造低密度奇偶校验码（LDPC码）的校验矩阵。-According to the line weight, the column weight is constructed LDPC (LDPC code) parity check matrix.

用MATLAB实现LDPC校验矩阵H的构造(The construction of LDPC check matrix H with MATLAB)