[R] how to make plot lines thicker

[R. Michael Weylandt]

These sorts of parameters are all documented under ?par, but it's a
bit of a beast to read. The one you are looking for is lwd=

To wit

layout(1:2)
plot(1:5, type = "l")
plot(1:5, type = "l", lwd = 3)

Best,
Michael

On Mon, Jul 9, 2012 at 12:11 PM, peziza <jenkerekes at gmail.com> wrote:
> I am trying to make the lines thicker in a graph (for a ppt presentation).
>
> Here is what I currently have:
>
> plot(x,y,type="l", ylab="Number of OTUs", xlab="Number of Samples
> Collected", col="Black", pch=1, ylim=c(0,6000))
>
> points(x, Sobs$Chao_1_Mean, type="l", col="Gray", pch=1) (this is one of the
> added lines in the graph).
>
> I believe cex can help increase the size of the points. But I haven't been
> able to get it to work.
>
>
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