chap01_4

说明：  测试系统模型的测试路径选择算法研究The test based on the test system model path algorithm(The test based on the test system model path algorithm)

liner discriminant analysis

说明：  用matlab仿真产生双音多频DTMF信号.(Simulation using matlab generate DTMF DTMF signal.)

本程序在MATLAB开发环境下，用周期图谱估计的方法对信号的频谱进行了估计，估计结构为两个频率分量。(The procedure developed in the MATLAB environment, with the cycle map estimation method to estimate the signal s spectrum, estimated structure for the two frequency components)

牛拉法的详细程序！对于潮流计算很有帮助！大家可以参考学习(Cattle Rafah detailed procedures! For the flow calculation is helpful! We can refer to learning)

基于matlab程序对矩阵转置编写的程序，对于矩阵转置很有帮助(Matlab program based on programs written in matrix transposition, matrix transpose for helpful)

说明：  使用matlab语言编写的三种PID优化程序，通过对比展示优化效果(Using MATLAB language to write three kinds of PID optimization program, through the comparison to show the optimization effect)

histogram operations

Its about pavement crack identification

排队论 最基本的排队论代码 大家随便去下载吧 希望能够对你有用(Queuing TheoryThe most basic code queue theoryYou go to the download casually Hope can be useful to you)