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22 lines
696 B
22 lines
696 B
## ----include=FALSE-------------------------------------------------------
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knitr::opts_chunk$set(collapse=TRUE, comment="##", fig.retina=1, fig.height=6, fig.width=8,message=FALSE,warning = FALSE)
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## ------------------------------------------------------------------------
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library(ggplot2)
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library(gridExtra)
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library(ggalt)
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library(scales)
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## ----spikelines, message=FALSE, fig.width=7, fig.height=7----------------
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mtcars$name <- rownames(mtcars)
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p <- ggplot(data = mtcars, aes(x=mpg,y=disp)) + geom_point()
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p +
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geom_spikelines(data = mtcars[mtcars$carb==4,],aes(colour = factor(gear)), linetype = 2) +
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ggrepel::geom_label_repel(data = mtcars[mtcars$carb==4,],aes(label = name))
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