中文说明：计算多重分形非趋势波动分析，现代信号处理中谱估计在matlab中的使用，Matlab实现界面友好，matlab小波分析程序，基于kaiser窗的双谱线插值FFT谐波分析，LDPC码的完整的编译码。
English Description：
Calculation of the multi fractal detrended fluctuation analysis, modern signal processing in spectrum estimation in MATLAB, matlab realize friendly interface, matlab wavelet analysis program, based on Kaiser window double spectrum line interpolation FFT algorithm for harmonic analysis, LDPC Encoding and decoding.