求教R中分位数回归程序包加载后显示“找不到所需程辑包quantreg"

suimong 发表于 2016-2-24 23:49

installed.packages("SparseM")
     Package LibPath Version Priority Depends Imports LinkingTo Suggests Enhances License
     License_is_FOSS License_restricts_use OS_type Archs MD5sum NeedsCompilation Built
我的运行后是这样，请教请教

good answer