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matlab 中GUI图形界面中进度条的使用，包括其属性设置，较详细。(matlab GUI study)

反馈控制系统设计与分析教程中所有例子的语言程序(Feedback control system design and analysis of all the tutorial examples of the language program)

FDTD+PML计算光子晶体的程序，很有价值的哦(FDTD+ PML procedure for calculating the photonic crystal, valuable Oh)

Converter is a unit conversionarithmetic calculatorarea and volume calculator

A code to solve a 2-D truss structure using FEM theorem (direct method). Each branch of the truss is considered as a 2-force member and the coordinates of the nodes in Cartesian system is needed. This code contains 3 functions: Truss_f, which is the main function to calculate stress, strain and force.M_properties22, which contains the mechanical properties of whole truss in a matrix P_condition22, which contains boundary condition and external forces in a matrix

用于STK中仿真轨道机动的程序,设置场景，卫星。实现轨道机动，可视化卫星的轨道(stk )

说明：  通过simulink建立电磁阀模型，通过pwm控制，控制电磁阀的开闭(The model of solenoid valve is established by Simulink, and the opening and closing of solenoid valve are controlled by PWM control)

卷积码的编码以及软硬译码，信道为awgn，调制方式为bpsk(Convolutional encoding and decoding software and hardware, channel for the awgn, modulation is bpsk)

本程序用于森林视频监控中天地分界线的确定，确定后对于天地线上方部分都认为是天空不进行处理，可提高视频处理效率和系统的性能。(The procedure for forest video surveillance to determine the boundary between heaven and earth. The part above the line side is considered as sky, do nothing to which. It can improve the video processing efficiency and system performance.)

给出了基于MGA算法和SGA算法的结果比较，得到所要求的函数优化结果。(MGA algorithm is given based on comparison of the results and SGA algorithms, function optimization to get the required result.)