对于初学matlab的同学会有帮助，线性调频脉冲压缩的Matlab程序,包含特征值与特征向量的提取、训练样本以及最后的识别，结合PCA的尺度不变特征变换(SIFT)算法，PLS部分最小二乘工具箱,pwm整流器的建模仿真，毕业设计有用，包括调制，解调，信噪比计算。- Matlab for beginner students will help, LFM pulse compression of the Matlab program, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Combined with PCA scale invariant feature transform (SIFT) algorithm, PLS PLS toolbox, Modeling and simulation pwm rectifier Graduation useful Includes the modulation, demodulation, signal to noise ratio calculation.