维基百科对数据分析的定义如下：
Analysisofdataisaprocessofinspecting,cleaning,transforming,andmodelingdatawiththegoalofdiscoveringusefulinformation,suggestingconclusions,andsupportingdecisionmaking.Dataanalysishasmultiplefacetsandapproaches,en北京治疗白癜风一般下来得多少钱北京治疗白癜风到哪个医院好