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计算二维图像的盒维数，压缩包中包含较多分形几何经典图片，程序自己调试，供大家学习或做科研使用。(Two dimensional image of the box dimension, compressed package includes more classic picture of fractal geometry, Cheng Xu own debugging, for everybody to learn, or Zuo Keyanshiyong.)

基于时间序列法的风电预测matlab程序，可根据已知数据预测未来的风电功率。(Method based on time series prediction matlab program for wind power, according to known data to predict the future wind power.)

利用最小二乘法进行拟合多元非线性方程，计算目标和海洋回波的功率谱密度,包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法。( Multivariate least squares fitting method of nonlinear equations, Calculating a target and ocean echo power spectral density, Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm.)

Matlab ebook in pdf format for easy understanding

qpsk调制解调，功率谱密度，误码率曲线，和MPSK的比较(qpsk modem, power spectral density, the error rate curve, and comparison of MPSK)

说明：  matlab统计分析案例，经典教材，值得好好学习，对数模很有帮助(Matlab statistics, which is quite worth reading and is beneficial to mathmatical learning.)

说明：  光学中杨氏双缝干涉仿真程序。可以是准单色光和单色光。(optics Young's double slit interference simulation program. It was a quasi-monochromatic light and monochromatic light.)

最小数据量法计算李雅普诺夫常数，给出matlab下的源代码(The minimum amount of data calculated Lyapunov constant, given the source code under matlab)

QAM调制与解调——包含了多种多进制的正交调制与解调(QAM modulation and demodulation- contains a variety of M-ary orthogonal modulation and demodulation)

音频信号的谱分析及去噪 是一个课程设计的题目 报告很完整 可以使用(Spectrum analysis and audio signal de-noising is the subject of a course design is very complete report can be used)