solaire2

基于matlab的FIR滤波器设计工具箱，及其使用说明。工具箱内具有超多优化工具：sdpt3/Sedumi等(FIR Filter Optimization Toolbox User s Guide Version 2.0)

matlab code sets for utility applications

实现随机信号序列的QPSK调制和相干解调，观察信号的星座图，计算误比特率和误码率。(this code is designed for the signal s QPSK modulation and demodulation exactly. Meanwhile, the BER and SER were estimated and drawed.)

实现PPG信号的特征提取，标记PPG信号的波峰和波谷值(Implementing feature extraction of PPG signal)

函数插值，Hermit和在不同边界条件下的样条插值以及效果图(Function interpolation, Hermit, and the different boundary conditions and the results of spline interpolation map)

Convert from latitude, longitude, and altitude (geodetic with respect to the WGS-84 ellipsoid) to a position vector in the Earth-centered, Earth-fixed (ECEF reference frame.

使用matlab开发的短时傅立叶逆变换的例子，可以直接使用(Inverse short time fourier in matlab)

雷达系统设计 恒虚警处理 MTI、MTD(radar system design)

清华模式识别张学工，第一次作业，基于身高体重数据进行性别分类(Pattern recognition, based on height and weight data for gender classification)

牛顿法最初由艾萨克·牛顿于1736年在 Method of Fluxions 中公开提出。而事实上方法此时已经由Joseph Raphson于1690年在Analysis Aequationum中提出，与牛顿法相关的章节《流数法》在更早的1671年已经完成了。(Newton' s method originally developed by Isaac Newton in 1736 in the Method of Fluxions openly. In fact this time has been in Analysis Aequationum method proposed by Joseph Raphson in 1690, Newton' s method associated with the chapter " Streams Law" in the earlier 1671 has been completed.)