case_5

说明：  MATLAB代码，包含三种有用代码源程序，对于数学建模很有帮助，里面有详细的介绍(MATLAB code, source code contains three kinds of helpful, useful for mathematical modeling, which has detailed description)

小波神经网络研究的进展用于预测和函数逼近，希望可以抛砖引玉(Wavelet neural network for predicting the progress of the study and function approximation, hoping to start)

说明：  比利时著名女数学家编写的小波十讲，小波分析经典教材。(The famous mathematician compilation of Belgium, wavelet and wavelet analysis of ten classical textbook.)

包括 解方程、规划问题、差值拟合、打印、绘图、回归、代数方程组、微分方程、随机数生成等等。 (Including solving equations, planning issues, the difference is fitting, printing, plotting, regression, algebraic equations, differential equations, random number generation, etc..)

经典的检测直线的算法,Matlab源码 用Matlab6.5实现(classic line detection algorithms, source code using Matlab achieve Matalab 6.5)

FSK调制解调MATLAB源代码，很不错，值得看看(FSK modulation and demodulation MATLAB source code, very good, worth a look)

用matlab设计的概率神经网络，内附演示程序(using Matlab design of probabilistic neural network, enclosing Demonstration Program)

说明：  matlab 对基于形状的图像检索的算法 其中以七个不变矩为主要方法！！！！！！(matlab shape-based image retrieval algorithm for which the seven invariant moments as the main method! ! ! ! ! !)

信噪比，计算公式是信号能量比上噪声能量，有助于分析信号成分的(Signal-to-noise ratio, and the calculation is signal energy on energy than noise, help analysis of signal components )

用Blackman-Tukey方法（自相关法）实现对任意输入的实序列函数x(n)作功率谱估计。(Using Blackman-Tukey method (autocorrelation method) to achieve the actual sequence of arbitrary input function x (n) for power spectrum estimation.)