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说明：  选取文本，通过程序自动选取当先目录下的所有文件(selecting text)

分数阶傅里叶变换计算方面,用谱方法计算流体力学一些流动现象的整体稳定性,预报误差法参数辨识-松弛的思想。( Fractional Fourier transform computing, Spectral methods of computational fluid dynamics flow of some of the overall stability of the phenomenon, Prediction Error Method for Parameter Identification- the idea of relaxation.)

理论模拟计算干涉法生成二维及三维光子晶体的结构和各个参数的调节对结果的影响(theoretical simulation interference generated 2D and 3D photonic crystal structures and parameters to adjust the results of)

函数dB=PSNR(F,G),返回图像F相对于图像G的信噪比峰值.用于全息图后期处理中的参考.测试通过(Based of the formular dB=PSNR(F,G),it returns peak signal-to-noise ratio (dB) of image F with respect to G.)

boost电路matlab仿真，输入为带有波动的直流电压 要求占空比为0.5(boost current road)

2015年数学建模B题第一题答案，本程序已经在大赛之后提交，可以使用(2015 Mathematical Modeling B and that the answers to the first question, this program has been submitted after the contest, you can use)

this matlab code describes OFDM(orthogonal frquency division multiplexing) transmitter

用matlab计算脉冲在光纤中传输的薛定谔方程。(Calculated using matlab pulse in optical fiber transmission Schrö dinger equation.)

说明：  继续上传我自己遍的信道！谢谢！ 这个我没有完全的调试成功，请指正！(to upload my own times of the Road! Thank you! This I did not successfully complete debugging, Hi!)

说明：  吸引子键波在弱信号检测中的设计Attractor in the design of weak signal detection(Attractor in the design of weak signal detection)