matlab_swarm

主成分分析方法的一个小例子，注释详细，形象地说明了主成分分析的原理和应用。(A small example of the principal component analysis method, detailed notes, vividly illustrates the principles and applications of principal component analysis.)

在这个例子中，我们对有三条固定路径的AWGN多径信道中的QPSK系统进行BER性能仿真，并与在理想的AWGN信道（没有多径）中同样系统的BER性能进行比较。(In this example, we have three fixed-path multipath AWGN channel QPSK system BER performance simulation, and in an ideal AWGN channel (no multipath) in the same system BER performance comparison Progressive line.)

matlab常用函数，很值得收藏，查阅很方便，希望大家下载学习学习(matlab)

The Reaction Wheel Pendulum is a physical pendulum with a symmetric disk attached to the end which is free to spin about an axis parallel to the axis of rotation of the pendulum. The disk is actuated by a DC-motor and the coupling torque generated by the angular acceleration of the disk can be used to actively control the system. in this simulation We show that the system is locally feedback linearizable by a local diffeomorphism in state space and nonlinear feedback. in this simultion q1 is the pendulum angle, q2 is the disk angle,
taoh is the motor torque input

对于高程数据的处理，通常需要各种格式之间的转换，此程序是将usgs高程数据转为dem格式的数据。(For the treatment of elevation data, usually need to convert between various formats, this program is the USGS elevation data to DEM format data. )

Specifications written in this manual are believed to be accurate, but are not guaran- teed to be entirely free of error. Specifications in this manual may be changed for functional or performance improvements without notice. Please make sure your man- ual is the latest edition. While the information herein is assumed to be accurate, Micrium Technologies Corporation (the distributor) assumes no responsibility for any(Specifications written in this manual are believed to be accurate, but are not guaran-teed to be entirely free of error. Specifications in this manual may be changed for functional or performance improvements without notice. Please make sure your man-ual is the latest edition . While the information herein is assumed to be accurate, Micrium Technologies Corporation (the distributor) assumes no responsibility for any)

Time vector for the downlink data s where the power vector is a finite state space model.

Harlick Feature Calculation file 1

ORTRAN编写的差分程序，用于计算偏微分方程(ORTRAN differential write procedure, partial differential equations used to calculate)

FSK调制与解调都有的详尽过程，并取点对误码率进行分析(FSK modulation and demodulation processes are detailed and take point on the bit error rate analysis)