chuanliandiandan

matlab算法工具箱，本工具箱主要包含三部分内容 (支持平台MATLAB5.3或5.2,Symbolic math,optim,spline,stats) 1. MATLAB常用数学建模工具的中文帮助 2. 贡献MATLAB数学建模工具(打*号) 3. 中国大学生数学建模竞赛历年试题MATLAB程序(Almost algorithm matlab toolbox)

说明：  在低信噪比下，基于双稳随机共振的微弱信号检测(Weak signal detection based on bistable stochastic resonance at low signal-to-noise ratio)

Finds motifs and the optimum width via Gibbs sampling. No toolboxes required.

增量式PID控制，比较容易看懂，对初学者应该有所帮助(Incremental PID control, easier to understand, there should be some help for beginners)

用双谱和小波变换去除信号中加性高斯噪声的相关程序 1.实现单个变量的双谱分析程序 2.用傅立叶反变换求自相关函数的程序 3.用fft求取喜好频谱、功率谱、均方根谱、对数谱的程序 4.读取.wav语音信号后用小波去加信白噪声的程序 5.用各种小波和阀值对同一信号去加性噪声效果比较的程序 (Double-spectral and wavelet transform to remove the signal plus Gaussian noise procedures 1. To achieve a single variable pairs of spectral analysis procedures 2. Using Fourier inverse transform procedures for seeking self-correlation function 3. To strike a preference to use fft spectrum , power spectrum, RMS spectrum, several spectra of the procedure 4. read. wav audio signal with wavelet plus a letter to the white noise process 5. with a variety of wavelet and threshold on the same signal to additive noise Comparison program)

these files show 2point end line wave in some different situation

OFDM盲信道估计算法的编程，十分形象地模拟了OFDM盲信道估计算法。(ofdm blind channel estimation )

A biometric system provides automatic identification of an individual based on a unique feature or characteristic possessed by the individual. Iris recognition is a part of the biometric identification methodologies which also include facial, fingerprint, palm and many other biological traits. They all offer new solutions for person identification, authentication and security. Currently users have to carry security badges or know certain pin/pass codes in order to get into secure zones or to log into a computer. In this paper we propose an algorithm for iris recognition, which can be applied in real time with standard webcam and with good matching result.

function to calculate the integral using trapezoidal rule

一种支持向量机的矿井提升机故障诊断方法，方便写提升机故障诊断的(A support vector machine of Mine Hoist Fault Diagnosis Method for Writing Hoist Fault Diagnosis)