Error in lengend("topright", pch = 1, col = c("red", "blue"), legend = c("sep", : could not find function "lengend"

源自：3-3 R语言基本绘图系统之实践

Error in lengend("topright", pch = 1, col = c("red", "blue"), legend = c("sep", :

could not find function "lengend"

提问者：慕勒2276026 2019-03-14 23:25