NewChangeDir

a code which export a letter/array to serial port

说明：  viterbi算法在matlab环境下的具体实现程序。(viterbi algorithm matlab environment in the concrete realization of the procedure.)

Persistence standard

采用2进小波对1维信号的奇异点进行检测。小波模极大值位置就是奇异点的位置(A 2 into 1-dimensional wavelet singularity detection signal. Wavelet Modulus Maxima location is the location of singular points)

自动提取目标图像轮廓边缘，同时分辨其颜色。(Automatic edge contour extraction target image, at the same time to tell its color.)

multivariating gaussian density

用matlab实现的对sin函数类型的数据进行预测，这是现代数字信号处理课堂中的实验。(Using matlab implementation of the sin function of types of data to predict, which is a modern digital signal processing the classroom experiment.)

基于AIC,BIC准则的变量选择方法的matlab程序实现代码(Based on AIC, BIC criteria for variable selection methods matlab program implementation code)

希尔伯特黄变换的matalb实现程序，包括emd分解、峰值检测等小程序，可用于模态参数估计。(Hilbert Huang Transform matalb implementation procedures, including emd decomposition, a small peak detection procedure can be used for modal parameter estimation.)

指纹识别，已是现在科学最发达的技术之一，个人辛苦制作，毕业设计等必备(Fingerprint identification, is now one of science' s most advanced technology, personal hard production, graduation and other necessary)