[R] Line Graph Labels

[Walmes Zeviani]

You can adapt the following example

da <- data.frame(y=rnorm(50), x=1:50)
plot(y~x, data=da)
abline(h=c(-2,2), lty=3)
with(da, text(x[abs(y)>2], y[abs(y)>2], label=x[abs(y)>2], pos=2))

Walmes.

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..ooo0
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..(....)... 0ooo...                              Walmes Zeviani
...\..(.....(.....)...     Master in Statistics and Agricultural
Experimentation
....\_)..... )../....       walmeszeviani at hotmail.com, Lavras - MG, Brasil
............
(_/............................................................................................
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