17 lines
		
	
	
		
			308 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
		
		
			
		
	
	
			17 lines
		
	
	
		
			308 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
|   | \documentclass{article} | ||
|  | 
 | ||
|  | \begin{document} | ||
|  | 
 | ||
|  | Here is a code chunk. | ||
|  | 
 | ||
|  | <<foo, fig.height=4>>= | ||
|  | 1+1 | ||
|  | 
 | ||
|  | chartr('xie', 'XIE', c('xie yihui', 'Yihui Xie')) | ||
|  | par(mar=c(4, 4, .2, .2)); plot(rnorm(100)) | ||
|  | @ | ||
|  | 
 | ||
|  | You can also write inline expressions, e.g. $\pi=\Sexpr{pi}$, and \Sexpr{1.598673e8} is a big number. | ||
|  | 
 | ||
|  | \end{document} |