code

此代码主要是实现了图像的各种边缘检测与分割，是用matlab编写的，和大家一起分享(This code is mainly to achieve a variety of image edge detection and segmentation is prepared to use matlab, and the community together to share)

说明：  最优化的C程序课件，希望对大家有帮助，还有matlab 的介绍(Optimized C program courseware, we want to help, as well as introduction to matlab)

说明：  喷管中气体流动现象及参数测定。基于MATLAB编写 (Nozzle in the gas flow phenomena and parameters measured. Prepared based on the MATLAB)

正弦函数的离散傅里叶变换，输出傅里叶变换系数(Discrete Fourier sine transform, Fourier transform coefficients output)

Mex file for the matlab users

很实用的，模糊PID控制算法，MATLAB程序，仿真效果很好(PID control MATLAB programme)

本代码设计的切比雪夫1型滤波器，与MATLAB中的切比雪夫滤波器不同的是输出为未归一化的零极点，输入只要是通带频率，通带波动，截止频率，阻带衰减即可，更便于抄做(The code design of Chebyshev Type 1 filter, and MATLAB in the Chebyshev filter output is not different is that the poles and zeros of the normalized input as long as the pass-band frequency, pass-band fluctuations, cutoff frequency, stopband attenuation can be more easily copied to do)

This code is used to Solve the Center of picture.

matlab图像处理常用程序：线性变换、非线性变换、图像锐化、边界追踪、中值滤波器(matlab image processing program used: linear transformation, a nonlinear transformation, median filter, boundary tracking, image sharpening)

leach algorithm for wireless sensor networks