#Large header Regular text, non-code.       How to indent text *You can italicize things.* **You can bold things.** Notice how a single paragraph break shows up as a space. ##Slightly smaller sub-header ###Even smaller sub-header ####You get the idea Including a link http://cran.mtu.edu/ ```{r ThisLabelIsForYouItsNotShownNoSpaces} #This all shows up in a "code" grey box #Code will be automatically colored to highlight file names, command modifiers, etc. myData = data.frame(replicate(10,sample(0:1,1000,rep=TRUE))) ``` # Next large header You can include the output of some in-line code like: The dimensions of my data are `r dim(myData)` And you can also include the actual in-line code like `dim(myData)` ## Making some figures ```{r MakeSomePlots} hist(myData$X1) ``` Modifying all figures in a chunk with parameters in the chunk header ```{r AddSomePlotParameters,fig.width=3.5,fig.height=4} hist(myData$X2) hist(myData$X3) ``` ## Analyzing some data This option only shows the output, not the code ```{r echo=FALSE} #Comments like this won't be shown either x <- rnorm(100) y <- 2*x + rnorm(100) cor(x, y) ``` This option only shows the code, not the output ```{r results="hide"} x <- rnorm(100) y <- 2*x + rnorm(100) cor(x, y) ``` This option evaluates the code but neither code nor output is displayed ```{r include=FALSE} x <- rnorm(100) y <- 2*x + rnorm(100) cor(x, y) ```