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geom_qq in ggplot2

How to make a quantile-quantile plot in ggplot2 using geom\_qq and geom\_qq\_line.

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## [1] '4.9.1'

Basic geom_qq graph

A quantile-quantile graph is used to determine whether a range of numbers follows a certain distribution: the closer the data points are to being a straight line, the closer the data is to the distribution. (The default distribution is normal.) This dataset gives the daily change in the S&P 500, as well as Apple, Microsoft, IBM, and Starbucks stocks between January 2007 and February 2016.

stocks <- read.csv("",
                   stringsAsFactors = FALSE)

p <- ggplot(stocks, aes(sample=change)) +