yuece

读取wavepro7100的2进制文件头参数 返回4个参数：采样长度，增益，偏移量，时间间隔 ylj 2005.6.9(2 M wavepro7100 read file header parameters The return of four parameters: the sampling length, gain, offset, time interval)

highboost filter for image enhancement

speech recogniton code

OTSU Gray-level image segmentation using Otsu s method. Iseg = OTSU(I,n) computes a segmented image (Iseg) containing n classes by means of Otsu s n-thresholding method (Otsu N, A Threshold Selection Method from Gray-Level Histograms, IEEE Trans. Syst. Man Cybern. 9:62-66 1979). Thresholds are computed to maximize a separability criterion of the resultant classes in gray levels. OTSU(I) is equivalent to OTSU(I,2). By default, n=2 and the corresponding Iseg is therefore a binary image. The pixel values for Iseg are [0 1] if n=2, [0 0.5 1] if n=3, [0 0.333 0.666 1] if n=4, ... [Iseg,sep] = OTSU(I,n) returns the value (sep) of the separability criterion within the range [0 1]. Zero is obtained only with images having less than n gray level, whereas one (optimal value) is obtained only with n-valued images.

使用人工神经网络识别手写字符，有样本有结果，代码可运行(handwriting character recognize with NN)

Refractive index matlab code for ec engineer

基于铌酸锂MZ调制器，通过展开，计算其三阶互调失真以及SFDR等(Based on lithium niobate MZ modulator, by expanding to calculate the third-order intermodulation distortion and SFDR etc.)

实现三相整流功能仿真!三相六开关PFC仿真(Functions to achieve three-phase rectifier simulation! Three-phase six-switch PFC simulation)

CombineCoeff function

说明：  肌电功率谱，积分肌电等；不含预处理过程。(sEMG power spectrum, integral EMG and so on; no pretreatment process.)