Update README.md

Author: Michael Henry Tessler

README.md

@@ -1 +1,30 @@
 # Negated antonyms
+
+## Compiling paper
+
+Note that models are written in RMarkdown using [RWebPPL](https://github.com/mhtess/rwebppl). To compile this document, your system may need to be ready to install RWebPPL (see RWebPPL system requirements).
+
+1. Clone repo
+2. Open Rstudio
+3. File —> New Project
+	- select “Existing Directory”
+	- navigate to cloned repo
+4. In Rstudio console:
+  ```
+  install.packages(“packrat”)
+  library(packrat)
+  packrat::on()
+  packrat::restore()
+  ```
+
+  [will take about 5 minutes for all the packages to install]
+
+ 5. Open in RStudio: `writing/cogsci/negant-cogsci2018.Rmd`
+ 6. Knit! (very first time you knit, it may ask you to upgrade a package or two; just hit yes)
+ 
+ ## Troubleshooting
+ 
+ - if packrat fails to restore on a particular package, try installing that package manually from the command line using `install.packages("packageName")`
+ - if rmarkdown prompts you to install packages upon knitting, and you click OK, and nothing happens, try installing those packages manually as well
+ 
+