To tidy Zillow research data time series. See http://www.zillow.com/research/data/

Instillation and usage

     #install.packages("devtools")
     library(devtools)
     install_github("ChandlerLutz/tidyZillow")

     ##state level data
	 library(tidyZillow)
     library(data.table)
     zillow.state <-   fread("http://files.zillowstatic.com/research/public/State/State_Zhvi_AllHomes.csv")
     zillow.state <- tidyZillow(zillow.state, series.name = "ZillowState")
     head(zillow.state)