基于小波变换的数字水印算法matlab代码，包含特征值与特征向量的提取、训练样本以及最后的识别，光纤陀螺输出误差的allan方差分析。- Based on wavelet transform digital watermarking algorithm matlab code, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, allan FOG output error variance analysis.