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#' formats proc_time as a "hh:mm:ss" time string
#' 
#' @seeAlso print.proc_time, proc.time
#'
formatTime <- function(x){
  stopifnot(inherits(x, "proc_time"))
  h <- x %/% 3600L
  m <- (x %% 3600L) %/% 60L
  s <- x %% 60L
  ifelse(is.na(x), NA, sprintf("%02d:%02d:%2.2f",h,m,s))

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################################################################################
all:pdf  # default rule DO NOT EDIT
################################################################################
MAINFILE  := main
RNWFILES  := 
RFILES    := 
TEXFILES  := 
CACHEDIR  := cache
FIGUREDIR := figures
DRIVER    := pgfSweave

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# Makefile for generating R packages.
# 2011 Andrew Redd
#
# Assumes Makefile is in a folder where package contents are in a subfolder pkg.
# Roxygen uses the roxygen2 package, and will run automatically on check and all.

PKG_VERSION=$(shell grep -i ^version pkg/DESCRIPTION | cut -d : -d \  -f 2)
PKG_NAME=$(shell grep -i ^package pkg/DESCRIPTION | cut -d : -d \  -f 2)

R_FILES := $(wildcard pkg/R/*.R)

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################################################################################
# Copyright 2011
# Andrew Redd
# 11/23/2011
#
# Description of File:
# Makefile for knitr compiling
# 
################################################################################
all:pdf  # default rule DO NOT EDIT

halpo

library(Rgraphviz)
library(plyr)
parserGraph <- function(x){
  d0 <- attr(x, 'data')
  d <- mutate(d0,  id =as.character(id), parent=as.character(parent))
  stopifnot(inherits(x, "parser"))
  g <- new("graphNEL", nodes=as.character(d$id), edgemode='directed')
  d_ply(d, .(id), with, {
    if(parent %in% d$id)
      g <<- addEdge(id, parent, g, 1)

halpo

library(xtable)
texprint<-new.env(parent=.GlobalEnv)


texprint$print<-function(x, ...){
  UseMethod("texprint")
}
texprint$texprint.default <- function(x, ...){
  UseMethod("print")
}

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library(plyr)
library(stringr)
#' Convenient interface for computing statistics on a vector
#'  @author Andrew Redd
#'
#'  @param x the vector
#'  @param ... statistics to compute, must take a vector and return a vector
#'  @param .na.action the action to take on NA values, for all statistics
#'
#'  @return A one row \code{data.frame} with columns named as in \code{...}

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#' Copyright Andrew Redd 2012
#' Licensed under GPLv3 or newer

#' Nest functions
#' @return new function cosisting of the functions nested
compose <- function(..., .list){
  l <- if(missing(.list)) {
    list(...)
  } else {
    .list

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#' Print a table with text borders.
#' @param df a data.frame or matrix
#'
#' Prints a table with borders of |, -, +, and = which is usefull for 
#' formating tables to use with markdown.
#'
#' @importFrom stringr str_c str_length str_dup
#' @importFrom dostats compose
#' @export
#' @examples

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Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\.R]
@="Rsource"

[HKEY_CLASSES_ROOT\.Rout]
@="Routput"

[HKEY_CLASSES_ROOT\Rsource]
@="R Source"