Gas Chromatography Mass Spec data

Untargetted GC-MS data obtained form UC Davis West Coast Metabolomics Center (http://metabolomics.ucdavis.edu/). Values given are intensities of each measured metabolite for each sputum sample.本数据集为获取自加州大学戴维斯分校西海岸代谢组学中心（UC Davis West Coast Metabolomics Center，http://metabolomics.ucdavis.edu/）的非靶向气相色谱-质谱联用（Untargetted GC-MS）数据，所给出的数值为每份痰液样本中各已检测代谢物的信号强度。