[英]Removing lines through symbols in legend in r
How can I remove the lines that intersect the symbols in an r legend? 如何删除与r图例中的符号相交的线? Have looked through ?legend but can't seem to find an answer..
看过了?传说但似乎无法找到答案..
plot.new()
legend("top",ncol=1,c("Mound reef (M)","Spur and Groove (SG)",
"Rubble Fields (RF)","Coral Walls (CW)","Mounds and rubble fields (MR)",
"Mounds, Monostand walls and Rubble (MMR)"),pch=3:8, title="Reef Types",
cex=1, lwd=2)
Just add lty=NULL
只需添加
lty=NULL
plot.new()
legend("top",ncol=1,c("Mound reef (M)","Spur and Groove (SG)",
"Rubble Fields (RF)","Coral Walls (CW)",
"Mounds and rubble fields (MR)",
"Mounds, Monostand walls and Rubble (MMR)"),
pch=3:8, title="Reef Types",cex=1,lwd=2, lty=NULL)
EDIT 编辑
Deleting lwd=2
should suffice as pointed out by Josh O'Brien, so, your code should be: 删除
lwd=2
应该足够Josh O'Brien指出,所以,你的代码应该是:
plot.new()
legend("top",ncol=1,c("Mound reef (M)","Spur and Groove (SG)",
"Rubble Fields (RF)","Coral Walls (CW)",
"Mounds and rubble fields (MR)",
"Mounds, Monostand walls and Rubble (MMR)"),
pch=3:8, title="Reef Types",cex=1)
You are only getting those lines because you specified lwd=2
, which tells the legend()
function that you want "line width=2". 你只是得到那些行,因为你指定了
lwd=2
,它告诉你想要“line width = 2”的legend()
函数。 If you don't want lines, just drop the lwd=
argument. 如果你不想要行,只需删除
lwd=
参数即可。
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