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origami paper butterfly PDF

非线性控制的好书，主要用于航空航天方面的研究，不可多得！(Nonlinear control of the books, mainly for aerospace research, rare!)

分析chirp信号的改进fft算法，该FrFT算法是从matlab论坛中的算法，尝试后可用(Improved FFT algorithm for analyzing chirp signals)

“物理光学”课程设计：菲尼尔衍射积分及考纽曲线的绘制，有原代码。( Physical optics course design: Fresnel diffraction integral and draw the cornu curve, the original code.)

画贝塞尔（besselj）函数和第二类变型贝塞尔（besselk）函数图像(the images of besselj and besselk function )

利用DOA算法估计来波的数量和角度并画图，算法中待估计的角度数量和大小可调节。(DOA estimation algorithms use the number and angle of wave and drawing, the angle of the algorithm to be estimated number and size can be adjusted.)

This file has a function for LDA

说明：  模糊优选决策在炮兵活力分配的应用 (mohu youxuan )

这个文件是建立光伏MPPT模型十分有用的文件，能帮助建立matlab模型(This document is to establish the model of photovoltaic MPPT very useful document that can help build matlab model)

余弦滚降时域波形与fft频域的仿真与作图。(Cosine roll-off time domain and frequency domain simulation.)