K-Means

matlab实现的各种数字滤波器，包括矩形窗，汉明窗，汉宁窗，kaiser窗等。(matlab digital filter to achieve a variety of, including the rectangular window, Hamming window, Hanning window, kaiser windows.)

matlab仿真程序，适合初学者，比较实用，可用性高。(matlab simulation program, suitable for beginners, more practical, high-availability.)

q730是模拟低通转换为数字低通.q731是切比雪夫滤波器设计，q732椭圆带通数字滤波器的设计，其中用的是ellipord函数(q730 is converted to analog low-pass digital low-pass. q731 is a Chebyshev filter design, q732 elliptical band-pass digital filter design, which is used in a function ellipord)

这是周建兴编写的<<matlab从入门到精通》第三章的所有源代码，都可以运行的出来，和课本上的一样，(This is Zhoujian Xing written < <matlab从入门到精通》第三章的所有源代码，都可以运行的出来，和课本上的一样，)

通过对高通滤波器的理解，通过matlab编程，实现了窗函数法高通滤波器滤波(Through the high-pass filter to understand, through matlab programming, achieve a high-pass filter window function filtering)

说明：  车辆三自由度模型 运行可用且可以编译 输入相应值可以进行仿真 不会出错(The vehicle three degree of freedom model is available for operation and can be compiled and input corresponding values for simulation without error)

说明：  短时频分析,程序中通过加窗截取信号，分析其时频关系(short time-freqence analysis)

说明：  matlab开发环境下，牛顿迭代法解非线性方程组，使用者把非线性方程组的M文件fx1(x)和非线性方程组导数的M文件dfx1(x)相应代入即可。(matlab development environment, the Newton iteration solution of nonlinear equations, nonlinear equations to the user of the M documents fx1 (x) and non-linear equations of the M derivative document dfx1 (x) can be substituted into the corresponding .)

卡尔曼滤波器完成多传感器融合算法，不同机器人的不同传感器对足球位置进行估计，融合不同传感器数据得到精确估计(Kalman filter to complete the multi-sensor fusion algorithm, the different sensors of the robot football position estimates, the integration of different sensor data accurate estimate of)

添加了滤波环节、去直流环节并且用了SVD－TLS算法改进后的Prony算法(Add a filter link, go to the DC link and use the SVD-TLS algorithm improved Prony algorithm)