Linear-regression-analysis

说明：  经典的MATLAB资料，精通matlab6.5 (北航 张志涌)(MATLAB classical information, proficient matlab6.5 (BUAA Zhang Yong))

说明：  基于matlab的pcm系统的仿真之对语音信号的均匀量化编码(Matlab-based system simulation of the pcm speech signal uniform quantization coding)

Sampling theorem. Natural Sampling.

沿直线最小化优化学习率的梯度下降法matlab版本的一个实例源代码，带轨迹收敛图。(a source code of steepest descent with learning rate to minimize along the line by matlab)

混合动力汽车的仿真模型，在修改参数之后，可以广泛用于电动汽车的开发与仿真。(Hybrid simulation model, the modified parameters, can be widely used in the development of the electric car and simulation.)

说明：  通过一个循环方阵A来构造准循环LDPC码的校验矩阵H(make H in QC-ldpc)

说明：  注水法则matlab源代码，对学习通信得人又一定得作用(Water law matlab source code, to get people to learn communication must be the role of)

Matlab function to calculate the coherence of a dictionary ( It calculates the maximum absolute inner product between two distinct atoms.)

This is a simple function which caculates the spherical harmonic.The archive includes four M files ,and the file Comx_Sph.m is the main function.Given the degree l ,the index m and the variable x ,you can get the value of spherical harmonic.For more details ,you may read the programs.

在cdma系統中在下行做功率控制的性能分析(Performance Analysis of Downlink Power Control in CDMA Systems ∗ )