## ----load trena, include=FALSE------------------------------------------------ library(trena) ## ----load limma, results='hide', message=FALSE-------------------------------- library(limma) ## ----load limma with prompt, prompt=TRUE, results='hide', message=FALSE------- library(limma) 2 + 1 ## ----just results, prompt=FALSE, message=FALSE, echo=FALSE, results="show"---- sprintf("variant %d", 2 + 3) ## ----tasteful data.frame, prompt=FALSE, message=FALSE, echo=TRUE, results="show"---- knitr::kable(mtcars[1:5,], caption='mtcars') ## ----tasteful data.frame no code, prompt=FALSE, message=FALSE, echo=FALSE, results="show"---- knitr::kable(mtcars[1:5,]) ## ----show png file, eval=TRUE, echo=FALSE------------------------------------- knitr::include_graphics("igvR-nfe2-regulation.png") ## ----------------------------------------------------------------------------- 1+1 .4-.7+.3 # what? it is not zero! ## ----------------------------------------------------------------------------- plot(1:10) hist(rnorm(1000)) ## ----------------------------------------------------------------------------- strsplit('hello indented world', ' ')[[1]] ## ----------------------------------------------------------------------------- x = 1:10 rev(x^2)