+ agescatter<-ggplot(IQ, aes(age, piq)) + geom_point() + scale_x_continuous("age", breaks = seq(0,80,by = 5))+ scale_y_continuous("piq", breaks = seq(0,150,by = 10 ...
plot( x = airquality$Ozone , y = airquality$Temp , pch = 19 , tpye = "p") plot( x = airquality$Ozone , y = airquality$Temp , pch = 19 , type = "p" , ...