README.Rmd

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output: github_document
---

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```{r, echo = FALSE}
knitr::opts_chunk$set(
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# ggplot1
[![Travis-CI Build Status](https://travis-ci.org/hadley/ggplot1.svg?branch=master)](https://travis-ci.org/hadley/ggplot1)

ggplot1 is an update of ggplot, the package that preceded ggplot2. ggplot1 is mostly made available out of historical interest, to illustrate how my thinking about API design in R has evolved over the years.  I've made a few minor tweaks to the package, mostly fixing small things that obscure the interesting parts of the API.

ggplot had 7 CRAN releases starting with 0.2.2 in April 2006, and finishing with 0.4.2 in October 2008.

## Installation

You can install ggplot1 from github with:

```R
# install.packages("devtools")
devtools::install_github("hadley/ggplot1")
```

## Usage

```{r ex}
library(ggplot1)

mtcars %>% 
  ggplot(list(x = mpg, y = wt)) %>% 
  ggpoint()

mtcars %>% 
  ggplot(list(x = mpg, y = wt)) %>% 
  ggpoint(list(colour = gear)) %>% 
  scbrewer()
```