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Those who are working on power system optimisatio, for them here is all the load flow programs from book hadi sadat. It i the 1st part. Second part is also uploaded in this site by me

16QAM在SG中的模型，对于学习system generator 很实用的(this 16QAM application in SG,and it s very useful for you to study system generator)

编程实现State-Space对应功能，同一个输入在一个s函数和一个相同的传函下所得到的输出是相同的(State-Space corresponding programming function, the same input in a s the same function, and a transfer function of the resulting output is the same)

hide message inside image and retrive it from image using dct

extract zero cross rate features from an audio signal

这是关于fastkica的源程序，拥有比pca更好的功能，更快的提取独立主元，进行分析。(This is the source on fastkica has the better features than the pca faster extraction of independent analyzed.)

半正定矩阵cholesky方法将其分解为两个上下三角矩阵相乘的形式。matlab自带的函数只能分解正定矩阵。并且给出例子。(Semi-definite matrix cholesky method be decomposed into two upper and lower triangular matrices form. matlab built-in function can only be positive definite matrix decomposition.)

系统实现了笛卡尔坐标、大地坐标和站心坐标相互系转转换，以及单点定位、卫星历元信息查看功能。(Cartesian coordinate system implements, geodetic coordinates and topocentric coordinate mutual transfer system conversion, as well as single-point positioning, satellite epoch View feature.)

说明：  利用压缩感知理论MOMP法计算独立信源DOA估计(Computing DOA estimation of independent source using compressed sensing theory MOMP)

新型pid控制算法,对传统的pid设计新手来说具有很强的借鉴意义.(new pid control algorithm, the pid of the traditional design rookie has a strong reference.)