very useful data processing procedures, facilitate the processing of experimenta...

利用MATLAB编写了GM（1，1）预测模型的程序，方便人们直接使用该程序进行预测。(MATLAB prepared using GM (1,1) prediction model of the procedures for people to direct the use of the prediction process.)

Fast mean of rectangular subarrays (MEX)

在过程控制中，按偏差的比例（P）、积分（I）和微分（D）进行控制的PID控制器（亦称PID调节器）是应用最为广泛的一种自动控制器。(In process control, according to the ratio of deviation (P), integral (I) and differential (D) to control the PID controller (also known as PID regulators) is the most widely used an automatic controller.)

利用阈值循环来实现图像分割，分割效果很好(Threshold cycle to achieve image segmentation, segmentation works well)

Generation of ASK: Amplitude shift keying - ASK - in the context of digital communication is a modulation process which imparts to a sinusoid two or more discrete amplitude levels 1. These are related to the number of levels adopted by the digital message. For a binary message sequence, there are two levels one of which is typically zero. Thus the modulated waveform consists of bursts of a sinusoid. Demodulation of ASK: ASK signal has a well defined envelope. Thus it is amenable to demodulation by an envelope detector. Some sort of decision-making circuitry is necessary for detecting the message. The signal, which is a binary sequence is recovered by using a correlator and decision making circuitry. Matlab Program for Frequency shift keying program for Quadrature Amplitude Modulation Matlab program for phase shift keying program for Quadrature Phase shift keying

在MATLAB环境下IIR数字滤波器和FIR数字滤波器的设计方法及实现方法，并进行图形用户界面设计，显示所介绍滤波器的特性。(designs of the Infinite Impulse Response digital filter (IIR) and Finite Impulse Response digital filter (FIR) under MATLAB are studied. And the Graphical User Interfaces (GUI) to analysis the characteristics of filter is designed.)

说明：  里面有不少MATLAB学习课件,对新手很有帮助。(there are many study matiarial)

基于matlab神经网络的文字识别 有详细注释(Matlab neural network-based character recognition)

基于蚁群算法的三维路径规划。在三维地图上寻找最优路径！(Ant colony algorithm based three-dimensional path planning. To find the optimal path on the three-dimensional map!)

generation of rectangular shape signal. for a rectangular shape of width 1, sinc result also included