I am Michael This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com.
When you click the Knit button a document will be generated that includes both content as well as the output of any embedded R code chunks within the document. You can embed an R code chunk like this:
a <- c(1,2,3)
a
## [1] 1 2 3
a/2
## [1] 0.5 1.0 1.5
a*2
## [1] 2 4 6
a**2
## [1] 1 4 9
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