你可以使用如下文字():
set.seed(10)
x = rnorm(10)
y = rnorm(10)
plot(y~x, pch = ".", cex = 2)
text(x, y,
label = paste("(", round(x, 1), ", ", round(y, 1), ")", sep = ""),
cex = 0.6)
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如果你不想要所有的点,只需将它们中的一些发送到text().