ParticleEx4

CDMA系统的MATLAB仿真包括信号的产生信号的调制解调(MATLAB simulation of CDMA systems, including signals generated signal modulation and demodulation)

利用FFT算法产生2FSK，并对频率参数进行求取、分析(The use of FFT algorithms generate 2FSK, and frequency parameters to acquire, analyze)

Computes the adiabatic temperature gradient

说明：  假定均匀线列阵的阵元数为16。入射平面波为是频率为62.5Hz的正弦信号。阵元间距为波长的1/2。系统采样频率为1kHz，观测时间为0.4s，阵列加权方式为均匀加权，分别给出： (a)当平面波信号分别从0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100度方向入射时，主瓣指向90度方向的波束形成器的输出序列。(It is assumed that the number of elements of uniform linear array is 16.The incident plane wave is a sinusoidal signal with a frequency of 62.5Hz. The element spacing is 1/2 of the wavelength. The sampling frequency of the system is 1 kHz.The sampling frequency of the system is 1 kHz, the observation time is 0.4 s, and the array weighting mode is uniform weighting.)

卡尔曼滤波的递推程序源码,是用MATLAB实现的,非常有用(source code of Kalman filter)

二维图像分割，画出灰度图像和背景的分界线(Two-dimensional image segmentation, to draw the dividing line between gray-scale image and the background )

The goal of Optical Character Recognition (OCR) is to classify optical patterns (often contained in a digital image) corresponding to alphanumeric or other characters. The process of OCR involves several steps including segmentation, feature extraction, and classification. Each of these steps is a field unto itself, and is described briefly here in the context of a Matlab implementation of OCR.

标准粒子群算法，内含1个简单的适应度函数，可直接运行，没有错误(Standard particle swarm algorithm, containing a simple fitness function, can be directly run, no error)

说明：  脑电波形图绘制程序，包含调整坐标轴位置、范围等内容的代码示例(EEG Waveform Mapping Program)

实现核ISOMAP算法,解决测试点问题和ROBUST问题(nuclear ISOMAP algorithm to solve problems and test questions Facility)