xindiantutu

Algorithm that find the peaks of a signal. You can choose the number of peaks you want to find and the valour of peak to begin to find.

基于短时傅里叶变换的非平稳信号的时频分析(Based on Short time fourier transform,signal s time-frequecy analysis.)

It is a matlab code for K Nearest Neighbor algorithm.

说明：  利用神经网络线性逼近热电偶电压-温度关系，MATLAB源程序。(Using neural networks linear approximation thermocouple voltage- temperature relationship, MATLAB source code.)

函数Jf用来求所付代价的增加值，只要在matlab中输入Jf=Jf(a)得到的结果就是J了，其中a的值为对应的 值； 函数Rf用来求所收益增加值，只要在matlab中输入Rf=Rf(a)得到的结果就是R了，其中a的值为对应的 值； 如果要修改表格的值的话，就对应的修改函数Jf和Rf中的数组y的值就好了，M的值和N的值以及r的值都可以修改的。 (Used to demand the consideration paid for the increase in value of the function Jf, in matlab enter Jf = Jf (a) the results obtained is J, the value corresponding to the value of a function Rf used to ask or gains added value, as long as Rf = Rf (a) input in matlab result is R, where a value of corresponding value If you want to modify the value of the form, it corresponds to modify the function Jf and Rf array y values ​ ​ like , the values ​ ​ of M and N values, and the value of r can be modified.)

模式识别。PCA实例，经调试可用，希望能帮到需要的人。(Pattern Recognition. PCA instance, debugging is available, I hope to help people in need.)

说明：  某型涡轴航空发动机试车测控系统的设计A turboshaft aero-engine test and control system design(A turboshaft aero-engine test and control system design)

LMS算法，可以画出自适应滤波器系数收敛曲线(LMS algorithm, the adaptive filter coefficients can draw convergence curve)

MATLAB SOURCE CODE FOR ASSOCIATION RULE MIMING AND ANT COLONY

basic dsge model in dynare