中文说明：基于小波变换的数字水印算法matlab代码，阐述了负荷预测的应用研究,对于初学matlab的同学会有帮助，包含飞行器飞行中的姿态控制，如侧滑角，倾斜角，滚转角，俯仰角，FIR 底通和带通滤波器和IIR 底通和带通滤波器，包含特征值与特征向量的提取、训练样本以及最后的识别。
English Description：
Digital watermarking based on wavelet transform algorithm matlab code, this paper expounds the application of load forecasting, for the beginner will help matlab students, including aircraft flight attitude control, such as the sideslip angle, tilt angle, roll angle, pitch angle, at the bottom of the fir pass and band-pass filter and IIR bottom pass and band-pass filter, contain eigenvalues and eigenvector extraction, training samples and the final recognition.