knn_myself

测试程序，为保障有效运行，请注意安装环境软件的版本正确与否(test program)

详细介绍了FFT在信号处理中的应用，用matlab完全可以实现快速的FFT信号处理方法()

说明：  第2章 线性方程组求解 (jingtong matlab kexue jisuan )(Chapter 2 Solving linear equations (jingtong matlab kexue jisuan))

实现一维卡尔曼滤波,画出真实值和估测值之间的图像，通过比较，研究卡尔曼滤波的性质。(Implement a Kalman filter, draw the image and estimate the true value between the values, by comparison, study the nature of the Kalman filter.)

说明：  多个辨识算法的GUI编程 包括最小二乘，递推最小二乘，牛顿参数，梯度矫正，极大似然法等。(GUI programming multiple recognition algorithms, including least squares, recursive least squares, Newton' s argument, the gradient correction, the maximum likelihood method.)

清华大学周东华教授提出的强跟踪滤波器，有效改善突发干扰下的跟踪能力。(Strong tracking filter supposed by Pro. ZHOU Dong-hua, which enhanced the tracking ability during sudden disturb.)

经典MUSIC算法,WMUSIC算法,ROOT-MUSIC算法,BEAMFORMING-MUSIC-BS1算法的性能与信噪比的关系(The classic the MUSIC algorithm WMUSIC algorithm, ROOT-MUSIC algorithm, BEAMFORMING-MUSIC-BS1 algorithm performance signal-to-noise ratio of the relationship)

运用主成分分析法和K均值聚类法来进行SAR影像变化检测(SAR image change detection using principal component analysis and K-means clustering)

双极性pwm控制技术逆变器，采用pwm技术对逆变器进行控制实现逆变功能(pwm nibianqi)

一个基于内容的图像检索系统，对搞图像检索的应该会有所帮助！！！(A content-based image retrieval system, engage in retrieval should help! ! !)