Pendulum

说明：  一个有关于MATLAB LMI方面的实例(An example of respect on the MATLAB LMI)

按功能分类介绍了matlab中主要函数的使用，很方便。(Functional classification, introduced by the main function matlab use, very convenient.)

ast Algorithm estimating the number of sinusoids in a white Gaussian noise. This algorithm use a sub-space method based on chi-square statistics of eigen values of the Autocorrelation Matrix.

实现ＫＮＮ分类器，很好用的代码，我们这边都用它哟，给大家分享一下(KNN classifier to achieve, good with the code, we here have used it yo to share with you)

陷波器设计,50Hz 陷波器设计源程序，去除工频干扰( design 50Hz notch filter)

克里金法广泛地应用于地下水模拟、土壤制图等领域，是一种很有用的地质统计格网化方法。它首先考虑的是空间属性在空间位置上的变异分布．确定对一个待插点值有影响的距离范围，然后用此范围内的采样点来估计待插点的属性值。该方法在数学上可对所研究的对象提供一种最佳线性无偏估计(某点处的确定值)的方法。它是考虑了信息样品的形状、大小及与待估计块段相互间的空间位置等几何特征以及品位的空间结构之后，为达到线性、无偏和最小估计方差的估计，而对每一个样品赋与一定的系数，最后　进行加权平均来估计块段品位的方法。(Kriging is a technique that provides the Best Linear Unbiased Estimator of the unknown fields (Journel and Huijbregts, 1978 Kitanidis, 1997). It is a local estimator that can provide the interpolation and extrapolation of the originally sparsely sampled data that are assumed to be reasonably characterized by the Intrinsic Statistical Model (ISM). An ISM does not require the quantity of interest to be stationary, i.e. its mean and standard deviation are independent of position, but rather that its covariance function depends on the separation of two data points)

带通滤波器的matlab实现,能够滤掉低频以及高频分量(bandpass filter matlab realise bandpass filter matlab realise bandpass filter matlab realise bandpass filter matlab realise bandpass filter matlab realise )

剔除测量数据中异常值的若干方法,有利于增加预测的精度，减小误差(Eliminate outliers in the measurements of the method, is beneficial to increase the accuracy of prediction, reduce the error)

对在实际应用利用的IS-95filter进行性能分析，而用matlab进行仿真。(About real IS-95filter does analisys.)

基于SIMULINK环境下永磁同步电机空间矢量控制技术仿真模型。已验证正确形。(Based on SIMULINK environment space vector control of permanent magnet synchronous motor technology simulation model. Verified correct shape.)