efficiency_pi_withlma

利用高斯消去法处理稀疏和满矩阵，并返回运行时间(Handle sparse Gaussian elimination and full matrix, and return to running time)

non linear optimization technic

QPSK的调制解调系统的实现，程序详细给出了调制解调各个部分的方法。自己在matlab上实现过，都出来了(QPSK modulation and demodulation system implementation, the program details the various parts of the modulation and demodulation method. Their implementation in matlab too, are out)

Power system load flow analysis using NR Power Flow method

Marvell交换机解决方案，88E6095提供8个百兆光电复用口和3个千兆光电复用口。比较好的配置方案，给有帮助的朋友(8 FE+ 3 GE Stackable Ethernet Switch with QoS and 802.1Q)

最小二乘支持向量机用于脑电心电处理的一段程序(Squares support vector machines for EEG ECG processing a program)

k—均值分割，分割效果明显，在Matlab下完美实现(K-segmentation, segmentation obviously perfect realization in Matlab)

Matlab工具箱 - 《复分析基础及工程应用 第3版》，这是书中所带工具箱，与Matlab本身的复分析工具箱相背相比，更适用于教学。(Matlab Toolbox- Fundamentals of Complex Analysis with Applications to Engineering and Science the 3rd version,compared with the similar toolbox of matlab,this toolbox is good at teaching.)

用matlab编写的基于DRFM的数字窄带干扰，分析了干扰信号的时域波形及频谱。(drfm matlab)

说明：  电力系统潮流PQ分解法5节点和9节点计算程序。(Power flow calculation program PQ decomposition 5 nodes and node 9.)