an algorithm for solving the "hot" compressed sensing problem. The file includes the matlab programme and a pdf document of the principle of the algorithm

可用于拉曼光谱或色谱数据背景扣除的自适应迭代惩罚最小二乘方法-adaptive iteratively reweighted Penalized Least Squares (airPLS) method for background subtraction of Raman spectroscopy or chromatography data