sxjm

轴承外圈故障——利用小波变换检测轴承外环故障(Bearing outer ring failure- using wavelet transform outer bearing fault detection)

利用pca计算出两个统计量，通过对统计量的大小比较以判定故障是否发生。(Pca is calculated using two statistics, by comparing the size of the statistic to determine whether the fault occurs.)

QAM系统仿真，包括调制解调以及误码性能分析(QAM system simulation, including the modulation and demodulation and BER)

用于图像质量评价的ssim程序，用以对图像的质量进行客观评价，评价结果更接近主观感受(Ssim for image quality assessment procedures for an objective image quality evaluation, evaluation results are closer to the subjective feelings)

the function to create the mesh, fro Openfem

System will automatically delete the directory of debug and release, so please do not put files on these two directory.

wsn定位算法中，对质心算法进行改进的加权质心算法。(WSN positioning centroid algorithm to improve the weighted centroid algorithm code)

MATLAB_Code 各项异性介质中的传输矩阵方法处理光的传播(MATLAB_Code anisotropic media in the transfer matrix approach to light propagation)

支持向量机对文本进行分类，参数选择进行优化(Support vector machine SVM text classification)

Read_Me: Instructions for setting up matlab speech processing exercises.