intruderdetecting

讲述了现在机械故障诊断中用到的常用时频分析方法，如短时fft 魏格纳维尔分布 小波变换 HHT等，里面含有例子和详细说明，对初学者帮助很大。(Tells the now commonly used in mechanical fault diagnosis frequency analysis methods, such as short-time wavelet transform fft Wigner distribution HHT Louisville, etc., which contains examples and detailed instructions, very helpful for beginners.)

数字识别，通过matlab对0-9几各简单的数字进行识别(Digital identification)

说明：  Fruit Fly Optimization

对txt文件中的心电信号提取出来并存放在新的txt文件中，并将提取的心电信号画图显示出来，显示区间可供选择，压缩包内不仅有源码，还有详细的实验报告。可供学习探讨。(ecg signal extracted from txt file by matlab)

本案例是采用的经典谱估计中的间接法估计的ARMA模型谱估计(This case was a classic spectral estimation using the indirect method to estimate the ARMA model spectral estimation)

ACADO matlab工具包，适用于最优控制；模型预测控制(ACADO Integrators and algorithms for direct optimal control, model predictive control and parameter estimation to MATLAB.)

Gold序列生成程序，用m序列模2相加生成平衡Gold序列(Gold sequence generation process, using mod 2 sum of m sequences generated balanced Gold sequences)

IndependentComponentanalysis,用法详见文件夹中的content.m，关键能运行(IndependentComponentanalysis, usage see folder content.m, the key to run)

这是一个滤波器，用来将时域信号转换位频域进行分析滤波后，再转为时域信号的小程序(This is a filter for converting the digital time domain signal analysis of the frequency domain filtering, a time domain signal of the small sub-program)

LDA算法在matlab中的实例程序代码以及算法原理的讲解(LDA algorithm in matlab example code and algorithm explain)