Chapter-17-Statistics-and-analysis

说明：  基于蚁群算法的PID控制参数优化Matlab源码(PID Control Based on Ant Colony Optimization Algorithm for Matlab source)

Configurable Simulink Model for DC-DC Converters with PWM PI Control

很好的QPSK循环谱检测程序，能出结果，且避免了三维搜索，很强大(Cyclic spectrum QPSK good testing procedures, can produce results, and avoid the three-dimensional search, very powerful)

说明：  《MATLAB 7.0编程基础基础》源程序，适合初学者使用，第4章(&quot MATLAB 7.0 programming foundation base&quot source, suitable for beginners, Chapter 4)

利用matlab写的高斯消元法和最速下降法程序(zsxjf base on matlab)

短时傅里叶变换可以用差分模式来实现，对书上的运算式做了稍许的改变。改变-计算差分序列的第一列数据时用的是第一列的元素减去当前行的最后一列元素。原算法中采用的是第一列元素减去下一行第二列元素。原算法加窗之后结果比较好，不加窗时结果误差很大，而改变之后的算法不加窗效果依然很好。(Short time Fourier transform can be used to achieve the differential mode of expression on the book made a slight change. Change- calculating the difference sequence of the data with the first column is the first column of the matrix by subtracting the current element in the last column of row. Is used in the original algorithm subtracts the elements of the first column of the next row and the second column elements. After the results of the original algorithm windowed better, when the results window without great error, and after changing algorithms no window effect is still very good.)

直流无刷电机带霍尔传感器双闭环的MATLAB仿真，(MATLAB simulation of double closed-loop DC brushless motor)

Wavelet book that describe algorithms

AP 聚类算法实现及其应用，给的数据矩阵，即可得出相应类别(AP Cluster )

采用动态加权综合评价方法建立评价模型，增大了评价结果的客观性。首先对评价指标数据进行归一化处理，然后选取偏大型正态分布函数作为动态加权函数建立评价模型，从而对评价指标观测值进行排序，最后用决策(Dynamic weighted comprehensive uation method to establish uation model, increasing the objectivity of uation results. First uation data normalization, and then the partial large normal distribution function as a dynamic weighting function uation model, and thus the uation observations are sorted, with the final decisions)