final

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.)

三角函数曲线的源程序代码，方便matlab初学者学习。(Trigonometric function curve of the source code, convenient for beginners to learn matlab. )

real subroutine FFT (real subroutine FFT)

Probe into Image Segmentation Based on Sobel Operator and Maximum Entropy Algorithm

matlab使用各种滤波函数实现图片的去噪处理(using the function denoising )

粒子群算法（PSO）整定pid控制参数，比传统Z-N整定方法要好，内附matlab程序与simulink模型(Particle swarm optimization (PSO) is better than traditional Z-N tuning method in tuning PID control parameters. It includes matlab program and Simulink model.)

rottation this rottation program in matlab code.this program is used to rottate an image with specified angel.

different matlab code for convolution, discrete fourier transform, finite impulse response, inverse DFT, descimator

GPS基本原理及其matlab实现程序,可以调试通过！是不错的资料！(GPS basic principles and procedures matlab realize, you can debug through! Good information!)

Demonstration of the reproduction of a generalized trajectory through Gaussian Mixture Regression (GMR), when considering two independent constraints represented separately in two Gaussian Mixture Models (GMMs). Through regression, a smooth generalized trajectory satisfying the constraints encapsulated in both GMMs is extracted, with associated constraints represented as covariance matrices.