functions needed for ga dashboard demo post http://markedmondson.me/enhancing-your-google-analytics-data-with-r-shiny-free-ga-dashboard-template

functions-needed.R

## functions.R 
library(rga) 
library(dygraphs) 
library(zoo) 
library(tidyr) 
library(lubridate) 
library(d3heatmap) 
library(dplyr) 
library(stringr) 
library(DT) 
library(RMySQL) 
library(CausalImpact) 
library(AnomalyDetection)

## Most are on CRAN so accessible via the Install button in RStudio
## but for rga, CausalImpact and AnomalyDetection
## you will need to use devtools to install them from github:

> install.packages("devtools")
> library(devtools)
> install_github("google/CausalImpact")
> install_github("rga", "skardhamar")
> install_github("twitter/AnomalyDetection")