PCA-SIFT

卫星完好性监测的程序，工程中经常那个用，这是我在学习中自己编的，希望对大家有用(satellite navigation system )

说明：  最速下降梯度法matlab程序和用拟牛顿法求极小值点(apply a gradient–descent based error minimization approach to minimize the difference between the real deformation and the simulated one given the elasticity parameters)

遗传算法实例，是一个计划编排问题，适用于各类计划编排的优化问题。(GA example, is a programming issue, applicable to all types of programming optimization.)

the b-spline code for draw line

改进的总体经验模态分解,效果不错,欢迎讨论(Improved overall empirical mode decomposition, the effect is good, welcome to discuss)

tab bar controller 自定义颜色和演示demo，精选ios编程学习源码，很好的参考资料。(Tab bar controller custom colors and demonstration of demo, selection of learning IOS programming source code, a good reference.)

群机器人精确定位，使用航位推测法及WSN进行定位，卡尔曼滤波进行数据融合，最终获得精确的定位结果。(precise localization of swarm robots)

sp3精密星历插值，采用滑动牛顿多项式，可以达到cm级精度，插值结果为速度和位置(Star calendar interpolation)

求矩阵特征值和特征向量的算法：QR算法。用于线性方程组的求解，和反幂法算法的设计(Matrix eigenvalues and eigenvectors of the algorithm: QR algorithm. For linear equations, and anti-power-law algorithm design)

nurb curve creation and plotting with matlab help. reading from xls