even4void

RMDFILE=demo-rmd-pandoc
PANDOC=~/.cabal/bin/pandoc

all:
	Rscript -e "require(knitr); require(markdown); knit('$(RMDFILE).rmd', '$(RMDFILE).md'); purl('$(RMDFILE).rmd')"
	${PANDOC} --mathjax --toc -B header.html -A footer.html --bibliography refs.bib --css markdown.css -s $(RMDFILE).md -o $(RMDFILE).html
 

dsparks

doInstall <- TRUE
toInstall <- c("Hmisc", "ggplot2", "proxy", "grid")
if(doInstall){install.packages(toInstall, repos = "http://cran.us.r-project.org")}
lapply(toInstall, library, character.only = TRUE)

# Example usage
x <- c(4,6,4,5,6,7)
y <- 1:6
plot(x, y, "o", pch=20)  # bezier() generates smoothed curves from these points
points(bezier(x, y), type="l", col="red")

rasmusab

# Test of Significance, takes the same arguments as t.test() .
signif.test <- function(x, ...) {
  p <- t.test(x, ...)$p.value
  
  # List of p excuses retrieved from http://mchankins.wordpress.com/2013/04/21/still-not-significant-2/
  p_excuses <- c(
    "(barely) not statistically significant <p>",
    "a barely detectable statistically significant difference <p>",
    "a borderline significant trend <p>",
    "a certain trend toward significance <p>",

steveharoz

library(reshape2)
library(plyr)
library(ggplot2)
library(grid)

anscombe2 = melt(anscombe, measure.vars=c('x1', 'x2', 'x3', 'x4'), variable.name='number', value.name='x')
anscombe2$number = substring(anscombe2$number, 2)
anscombe2 = adply(anscombe2, 1, function(r){ 
  r['y'] = r[paste0('y', r['number'])]
  return(r)

vratiu

#  Customize BASH PS1 prompt to show current GIT repository and branch.
#  by Mike Stewart - http://MediaDoneRight.com

#  SETUP CONSTANTS
#  Bunch-o-predefined colors.  Makes reading code easier than escape sequences.
#  I don't remember where I found this.  o_O

# Reset
Color_Off="\[\033[0m\]"       # Text Reset

dmarcelinobr

# Data latest polls
polls = NULL
polls <- data.frame( rbind(
  Opinium = c(43, 47, 1156),
  Survation = c(44, 48, 1000),
  ICM =  c(41, 45, 1175)
))

# set up for decimals
polls[, 1:2] <- polls[, 1:2]/100

lcomm

\documentclass[]{article}
\usepackage{tikz}
\usetikzlibrary{positioning}

\begin{document}

%Graph 1
\begin{figure}
	\caption{Graph 1}
	\large{\begin{tikzpicture}[%

aparrish