中文说明：美国莱斯大学压缩感知稀疏学习工具箱，能把信号进行稀疏表示，进而实现远低于奈奎斯特抽样速率的压缩感知
English Description：
Rice University's sparse learning toolbox for compressed sensing can make sparse representation of signals, and then realize the compressed sensing with much lower sampling rate than Nyquist