CODEProgram26_FDTD_2D_with_PEC_boundary

QC_LDPC 编译码的程序和扩频序列的程序，希望对大家有用(QC_LDPC coding and decoding process and the spreading sequence of procedures in the hope that useful)

Numerical Techniques for Unconstrained Optimization with MATLAB

读入指定的音频序列，并对其进行无损预测编码和DM调制编码(Read into the specified audio sequences, and its lossless predictive coding and modulation coding DM)

companding technique for papr

偏微分方程的MATLAB解法 陆君安编著 PDF，讲的是matlab的pde工具箱(MATLAB Solution of Partial Differential Equations Jun-An Lu edited PDF, talking about the matlab pde toolbox)

这是fskd频率调制的matlab代码程序，可以验证调制的效果。(fskd)

PLS的种子点方法脚本，参考文献：Partial Least Squares (PLS) methods for neuroimaging: A tutorial and review，NeuroImg，2014，(seed PLS Partial Least Squares (PLS) methods for neuroimaging: A tutorial and review，NeuroImg，2014，)

是梳状滤波器，简单整系数的50Hz工频梳状滤波器，吉布斯振荡非常小。(The comb filter simple integer coefficients 50Hz frequency comb filter, Gibbs oscillations very small.)

display any single-band or triple-band image, by normalizing each band it so that the darkest pixel is black and the brightest is white

说明：  喷泉码中LC码的仿真程序，平台是matlab，除了仿真程序外，还包括对喷泉码的简单介绍(The simulation program of LC code in fountain code is based on MATLAB. In addition to the simulation program, it also includes a brief introduction of fountain code)