install.packages('haven', 'data.table')
library(devtools)
install_github('huashan/ezdf')
For those having trouble with the error message:
Error in curl::curl_fetch_memory(url, handle = handle) :
Timeout was reached
may try these:
install.packages('haven', 'data.table')
options(download.file.method = "wininet")
install_git("https://github.com/huashan/ezdf")
You may also install an R package pander, an R pandoc writer. This is a fixed version with better support for CJK characters.
devtools::install_github('huashan/pander')