line_detection

PSO算法优化PID参数,单回路高阶系统的PID参数优化，主程序，目标函数可以自己编写。(PSO algorithm to optimize the PID parameters)

完成地震数据的curvelet阈值重构功能算法简洁注释详细(Completion of seismic data the curvelet threshold reconstruction algorithm is simple function comment in detail)

本实验主要用MATLAB仿真软件对弹簧振子在理想和在有外部阻尼的情况下分别进行仿真。(In this experiment, the MATLAB simulation software is used to simulate the spring oscillator in the ideal and in the case of external damping.)

此版本在版本1 联合开发网 - pudn.com

说明：  描绘一种绘制图形的方法，在该程序中使用的是极坐标绘图。会出的图形是花瓣形状。(Describe a method of drawing graphics in the program using polar mapping. Will the graphics is petal shape.)

matlab codes for segmentation

This work involves in transmitting of intermediate frequency (IF) signal over fiber utilizing photonics frequency conversion.

通过一系列教学实例，帮助学生很好的理解matlab中的符号运算实现微分、积分（定积分与不定积分）、极限、级数、绘图等常用功能，几乎可以推导高数中的绝大部分公式，也可用于理论公式推导。(Through a series of teaching examples to help students a good understanding of symbolic computation matlab achieve differentiation, integration (with the definite integral indefinite integral), ultimate, series, graphics and other commonly used functions can be derived almost most of the high number of formulas can also be used to derive theoretical formulas.)

复化三点Gauss-lengend公式求pi，采用了小波去噪的思想，D-S证据理论数据融合，FIR 底通和带通滤波器和IIR 底通和带通滤波器，包含特征值与特征向量的提取、训练样本以及最后的识别，验证可用。

htmlparser 可以解析html文档，可以很清晰地获得链接(htmlparser can parse html document, you can get a very clear link to)