2011-05-28 35 views
6

我是R編程和圖形學的新手。我試圖繪製圖表,但(0,0)點不在正確的位置。有人能告訴我如何解決它嗎?謝謝。 enter image description hereR繪製爲什麼不從(0,0)開始?

這裏是我的代碼:

layout(matrix(c(0,0,0,0,0, 
       0,1,3,2,0, 
       0,0,0,0,0), nc = 5, byrow = TRUE), 
     widths = c(lcm(2), 1, lcm(2), 1, lcm(2)), 
     heights = c(lcm(2), 1, lcm(2))) 
layout.show(3) 
box("outer", lty = "dotted") 
plot.new() 
plot.window(xlim=c(-200,0),ylim=c(0,21)) 
box() 
axis(1) 
axis(4) 
rect(-113,0,0,1,col='cyan') 

回答

7

,你可以去看看'xaxs'?par

+2

感謝,我能夠通過使用'面值修復(xaxs = '我',yaxs =」我「)' – StarCub 2011-05-28 05:19:03