x <- list(p1 = list(type="A",score=list(c1=10,c2=8)),
p2 = list(type="B",score=list(c1=9,c2=9)),
p3 = list(type="B",score=list(c1=9,c2=7)))
list.table(x,type)
list.table(x,type,c1=score$c1)
list.table(x,type,score$c1,table.args=list(dnn=c("type","c1")))Run the code above in your browser using DataLab