LPS

my papers for LDA PCA for reference purpose

最大似然和最大后验概率算法描述，比较性能，仿真分析(Maximum likelihood and maximum a posteriori probability algorithm description, comparative performance, simulation analysis)

DTMF encoder/decoder using Goertzel algorithm and Biquad filtering

it is program for chossing step size in lms

用来计算PID控制算法的算法。里面有详细的建模过程。(Algorithm used to calculate the PID control algorithm. There are detailed modeling process.)

Engineering Mathematics 5th Edition covers a wide range of syllabus requirements. In particular, the book is most suitable for the latest National Certificate and Diploma courses and City & Guilds syllabuses in Engineering. This text will provide a foundation in mathematical principles, which will enable students to solve mathematical, scientific and associated engineering principles. In addition, the material will provide engineering applications and mathematical principles

说明：  根据测距误差和参考节点数量，计算最小均方误差的精度。(Ranging error and the reference according to the number of nodes, calculate the minimum mean square error of accuracy.)

单相光伏逆变器完整的仿真模型，大家可以交流(Single-phase PV inverter complete simulation model, we can exchange)

说明：  小生境matlab 工具箱 对于初学的管用 希望对大家有帮助(Niching matlab toolbox useful for the beginner to all of us want to help)

电磁波、声波或地震波等数值模拟中常常会用到有限差分法，但是很多文章都只是泛泛而谈时间2阶，空间4阶等等如何用公式，本文给出了任意阶精度的泰勒展开与迭代公式。(Numerical simulation of electromagnetic, acoustic or seismic waves will often use the finite difference method, but many articles are just generalities time two bands, space, etc. How to order 4 formula, this paper presents the accuracy of any order Taylor expansion and iterative formula.)