光谱信息的特征选择，通过云永欢等提出的VCPA来进行光谱信息的特征选择（文件中包含了VCPA，IRIV，VCPA-GA以及VCPA-IRIV等光谱的变量选择算法）。In this study, we propose a hybrid variable selection strategy based on the continuous shrinkage of variable space which is the core idea of variable combination popula
