回复 第9楼 的 itellin:
playwith(xyplot(price~tu|a,data=as.data.frame(wanke),
panel=panel.barchart,box.ratio=0.002,
xlab = NULL,ylab = NULL,layout = c(length(levels(a)),1),
scales = list( x = list(draw = FALSE),tick.number=10)))
里面price~tu能解释一下吗? 我也想做个这样的图?