myex1

用遗传算法优化BP神经网络的源程序代码 很好很强大(The source code of the BP neural network using genetic algorithm optimization is a very powerful)

EM algorithm for Gaussian mixture (EM_GM) learning is well known

kp模型matlab仿真，迟滞非线性的KP算子，描述压电、磁控形状记忆合金等。(KP model matlab simulation, the hysteresis nonlinearity of KP operator, describe the piezoelectric, magnetic control shape memory alloy, etc.)

说明：  神经网络与matlab7的实现 配套资料下载 .m格式(neural network and the realization matlab7 supporting information downloaded. M format)

四元数傅里叶变换代码，四元数在图像上的应用(quaternion fourier transform)

上传了关于解模糊的基本程序，如中国余数定理，余差法等等(From vague on the solutions of the basic procedures, such as the Chinese remainder theorem, and so on more than bad law)

可以清楚的知晓信号随时间轴和频率轴的变化，相当的方便(Can be clearly known with the axis and a frequency axis signal changes, considerable convenience)

matlab基础与编程入门 课件. 完整课件，可供教学使用。 (a complete set of teaching materials for matlab programming. )

how to make skew fixed ya

论文使用一种经典的特征提取方法—主成分分析法（PCA）进行特征提取，其基本思想是降维。降维后的数据除了计算工作量减少之外不会减少原始数据所包含的有效信息量。(This paper use a classical method for feature extraction—Principal Component Analysis(PCA)with the basic idea of dimensionality reduction(it still contains all valid information).)