[R] reduce the size of points in plot???

[Chris Mcowen]

Use ?points for more info on changing the appearance of points. The cex function is what you are looking for.

Chris 
On 16 Oct 2010, at 20:12, Hongwei Dong wrote:

Hi, R users,

Can anyone tell me how I can change the size of points in my plot?

For example:

x <- c(1,3,6,9,12)
y <- c(1.5,2,7,8,15)
plot(x,y,pch=20)

How do I reduce the size of those points?


Thanks.

Gary

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